2665431340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 6986004480

約数和(自身を除く): 4320573140

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 181, 190, 209, 220, 247, 260, 271, 286, 362, 380, 418, 494, 542, 572, 715, 724, 836, 905, 988, 1045, 1084, 1235, 1355, 1430, 1810, 1991, 2090, 2353, 2470, 2710, 2717, 2860, 2981, 3439, 3523, 3620, 3982, 4180, 4706, 4940, 5149, 5420, 5434, 5962, 6878, 7046, 7964, 9412, 9955, 10298, 10868, 11765, 11924, 13585, 13756, 14092, 14905, 17195, 17615, 19910, 20596, 23530, 25745, 25883, 27170, 29810, 34390, 35230, 37829, 38753, 39820, 44707, 47060, 49051, 51490, 51766, 54340, 56639, 59620, 66937, 68780, 70460, 75658, 77506, 89414, 98102, 102980, 103532, 113278, 129415, 133874, 151316, 155012, 178828, 189145, 193765, 196204, 223535, 226556, 245255, 258830, 267748, 283195, 334685, 378290, 387530, 447070, 490510, 491777, 517660, 539561, 566390, 637663, 669370, 736307, 756580, 775060, 894140, 931969, 981020, 983554, 1079122, 1132780, 1275326, 1338740, 1472614, 1863938, 1967108, 2158244, 2458885, 2550652, 2697805, 2945228, 3188315, 3681535, 3727876, 4659845, 4917770, 5395610, 6376630, 7014293, 7363070, 9319690, 9835540, 10251659, 10791220, 12115597, 12753260, 14028586, 14726140, 18639380, 20503318, 24231194, 28057172, 35071465, 41006636, 48462388, 51258295, 60577985, 70142930, 102516590, 121155970, 133271567, 140285860, 205033180, 242311940, 266543134, 533086268, 666357835, 1332715670, 2665431340]

約数ペア:

[(1, 2665431340), (2, 1332715670), (4, 666357835), (5, 533086268), (10, 266543134), (11, 242311940), (13, 205033180), (19, 140285860), (20, 133271567), (22, 121155970), (26, 102516590), (38, 70142930), (44, 60577985), (52, 51258295), (55, 48462388), (65, 41006636), (76, 35071465), (95, 28057172), (110, 24231194), (130, 20503318), (143, 18639380), (181, 14726140), (190, 14028586), (209, 12753260), (220, 12115597), (247, 10791220), (260, 10251659), (271, 9835540), (286, 9319690), (362, 7363070), (380, 7014293), (418, 6376630), (494, 5395610), (542, 4917770), (572, 4659845), (715, 3727876), (724, 3681535), (836, 3188315), (905, 2945228), (988, 2697805), (1045, 2550652), (1084, 2458885), (1235, 2158244), (1355, 1967108), (1430, 1863938), (1810, 1472614), (1991, 1338740), (2090, 1275326), (2353, 1132780), (2470, 1079122), (2710, 983554), (2717, 981020), (2860, 931969), (2981, 894140), (3439, 775060), (3523, 756580), (3620, 736307), (3982, 669370), (4180, 637663), (4706, 566390), (4940, 539561), (5149, 517660), (5420, 491777), (5434, 490510), (5962, 447070), (6878, 387530), (7046, 378290), (7964, 334685), (9412, 283195), (9955, 267748), (10298, 258830), (10868, 245255), (11765, 226556), (11924, 223535), (13585, 196204), (13756, 193765), (14092, 189145), (14905, 178828), (17195, 155012), (17615, 151316), (19910, 133874), (20596, 129415), (23530, 113278), (25745, 103532), (25883, 102980), (27170, 98102), (29810, 89414), (34390, 77506), (35230, 75658), (37829, 70460), (38753, 68780), (39820, 66937), (44707, 59620), (47060, 56639), (49051, 54340), (51490, 51766)]