2017776390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 5723451360

約数和(自身を除く): 3705674970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 257, 294, 327, 343, 490, 514, 545, 654, 686, 735, 763, 771, 1029, 1090, 1285, 1470, 1526, 1542, 1635, 1715, 1799, 2058, 2289, 2401, 2570, 3270, 3430, 3598, 3815, 3855, 4578, 4802, 5145, 5341, 5397, 7203, 7630, 7710, 8995, 10290, 10682, 10794, 11445, 12005, 12593, 14406, 16023, 17990, 22890, 24010, 25186, 26705, 26985, 28013, 32046, 36015, 37387, 37779, 53410, 53970, 56026, 62965, 72030, 74774, 75558, 80115, 84039, 88151, 112161, 125930, 140065, 160230, 168078, 176302, 186935, 188895, 196091, 224322, 261709, 264453, 280130, 373870, 377790, 392182, 420195, 440755, 523418, 528906, 560805, 588273, 617057, 785127, 840390, 881510, 980455, 1121610, 1176546, 1234114, 1308545, 1322265, 1372637, 1570254, 1851171, 1960910, 2617090, 2644530, 2745274, 2941365, 3085285, 3702342, 3925635, 4117911, 5882730, 6170570, 6863185, 7851270, 8235822, 9255855, 9608459, 13726370, 18511710, 19216918, 20589555, 28825377, 41179110, 48042295, 57650754, 67259213, 96084590, 134518426, 144126885, 201777639, 288253770, 336296065, 403555278, 672592130, 1008888195, 2017776390]

約数ペア:

[(1, 2017776390), (2, 1008888195), (3, 672592130), (5, 403555278), (6, 336296065), (7, 288253770), (10, 201777639), (14, 144126885), (15, 134518426), (21, 96084590), (30, 67259213), (35, 57650754), (42, 48042295), (49, 41179110), (70, 28825377), (98, 20589555), (105, 19216918), (109, 18511710), (147, 13726370), (210, 9608459), (218, 9255855), (245, 8235822), (257, 7851270), (294, 6863185), (327, 6170570), (343, 5882730), (490, 4117911), (514, 3925635), (545, 3702342), (654, 3085285), (686, 2941365), (735, 2745274), (763, 2644530), (771, 2617090), (1029, 1960910), (1090, 1851171), (1285, 1570254), (1470, 1372637), (1526, 1322265), (1542, 1308545), (1635, 1234114), (1715, 1176546), (1799, 1121610), (2058, 980455), (2289, 881510), (2401, 840390), (2570, 785127), (3270, 617057), (3430, 588273), (3598, 560805), (3815, 528906), (3855, 523418), (4578, 440755), (4802, 420195), (5145, 392182), (5341, 377790), (5397, 373870), (7203, 280130), (7630, 264453), (7710, 261709), (8995, 224322), (10290, 196091), (10682, 188895), (10794, 186935), (11445, 176302), (12005, 168078), (12593, 160230), (14406, 140065), (16023, 125930), (17990, 112161), (22890, 88151), (24010, 84039), (25186, 80115), (26705, 75558), (26985, 74774), (28013, 72030), (32046, 62965), (36015, 56026), (37387, 53970), (37779, 53410)]