2017415820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 6830208000

約数和(自身を除く): 4812792180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 241, 266, 285, 380, 399, 420, 482, 532, 570, 665, 723, 798, 964, 1049, 1140, 1205, 1330, 1446, 1596, 1687, 1995, 2098, 2410, 2660, 2892, 3147, 3374, 3615, 3990, 4196, 4579, 4820, 5061, 5245, 6294, 6748, 7230, 7343, 7980, 8435, 9158, 10122, 10490, 12588, 13737, 14460, 14686, 15735, 16870, 18316, 19931, 20244, 20980, 22029, 22895, 25305, 27474, 29372, 31470, 32053, 33740, 36715, 39862, 44058, 45790, 50610, 54948, 59793, 62940, 64106, 68685, 73430, 79724, 88116, 91580, 96159, 99655, 101220, 110145, 119586, 128212, 137370, 139517, 146860, 160265, 192318, 199310, 220290, 239172, 252809, 274740, 279034, 298965, 320530, 384636, 398620, 418551, 440580, 480795, 505618, 558068, 597930, 641060, 697585, 758427, 837102, 961590, 1011236, 1195860, 1264045, 1395170, 1516854, 1674204, 1769663, 1923180, 2092755, 2528090, 2790340, 3033708, 3539326, 3792135, 4185510, 4803371, 5056180, 5308989, 7078652, 7584270, 8371020, 8848315, 9606742, 10617978, 14410113, 15168540, 17696630, 19213484, 21235956, 24016855, 26544945, 28820226, 33623597, 35393260, 48033710, 53089890, 57640452, 67247194, 72050565, 96067420, 100870791, 106179780, 134494388, 144101130, 168117985, 201741582, 288202260, 336235970, 403483164, 504353955, 672471940, 1008707910, 2017415820]

約数ペア:

[(1, 2017415820), (2, 1008707910), (3, 672471940), (4, 504353955), (5, 403483164), (6, 336235970), (7, 288202260), (10, 201741582), (12, 168117985), (14, 144101130), (15, 134494388), (19, 106179780), (20, 100870791), (21, 96067420), (28, 72050565), (30, 67247194), (35, 57640452), (38, 53089890), (42, 48033710), (57, 35393260), (60, 33623597), (70, 28820226), (76, 26544945), (84, 24016855), (95, 21235956), (105, 19213484), (114, 17696630), (133, 15168540), (140, 14410113), (190, 10617978), (210, 9606742), (228, 8848315), (241, 8371020), (266, 7584270), (285, 7078652), (380, 5308989), (399, 5056180), (420, 4803371), (482, 4185510), (532, 3792135), (570, 3539326), (665, 3033708), (723, 2790340), (798, 2528090), (964, 2092755), (1049, 1923180), (1140, 1769663), (1205, 1674204), (1330, 1516854), (1446, 1395170), (1596, 1264045), (1687, 1195860), (1995, 1011236), (2098, 961590), (2410, 837102), (2660, 758427), (2892, 697585), (3147, 641060), (3374, 597930), (3615, 558068), (3990, 505618), (4196, 480795), (4579, 440580), (4820, 418551), (5061, 398620), (5245, 384636), (6294, 320530), (6748, 298965), (7230, 279034), (7343, 274740), (7980, 252809), (8435, 239172), (9158, 220290), (10122, 199310), (10490, 192318), (12588, 160265), (13737, 146860), (14460, 139517), (14686, 137370), (15735, 128212), (16870, 119586), (18316, 110145), (19931, 101220), (20244, 99655), (20980, 96159), (22029, 91580), (22895, 88116), (25305, 79724), (27474, 73430), (29372, 68685), (31470, 64106), (32053, 62940), (33740, 59793), (36715, 54948), (39862, 50610), (44058, 45790)]