2017137570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 5614465536

約数和(自身を除く): 3597327966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 193, 210, 314, 317, 386, 471, 579, 634, 785, 942, 951, 965, 1099, 1158, 1351, 1570, 1585, 1902, 1930, 2198, 2219, 2355, 2702, 2895, 3170, 3297, 4053, 4438, 4710, 4755, 5495, 5790, 6594, 6657, 6755, 8106, 9510, 10990, 11095, 13314, 13510, 16485, 20265, 22190, 30301, 32970, 33285, 40530, 49769, 60602, 61181, 66570, 90903, 99538, 122362, 149307, 151505, 181806, 183543, 212107, 248845, 298614, 303010, 305905, 348383, 367086, 424214, 428267, 454515, 497690, 611810, 636321, 696766, 746535, 856534, 909030, 917715, 1045149, 1060535, 1272642, 1284801, 1493070, 1741915, 1835430, 2090298, 2121070, 2141335, 2569602, 3181605, 3483830, 4282670, 5225745, 6363210, 6424005, 9605417, 10451490, 12848010, 19210834, 28816251, 48027085, 57632502, 67237919, 96054170, 134475838, 144081255, 201713757, 288162510, 336189595, 403427514, 672379190, 1008568785, 2017137570]

約数ペア:

[(1, 2017137570), (2, 1008568785), (3, 672379190), (5, 403427514), (6, 336189595), (7, 288162510), (10, 201713757), (14, 144081255), (15, 134475838), (21, 96054170), (30, 67237919), (35, 57632502), (42, 48027085), (70, 28816251), (105, 19210834), (157, 12848010), (193, 10451490), (210, 9605417), (314, 6424005), (317, 6363210), (386, 5225745), (471, 4282670), (579, 3483830), (634, 3181605), (785, 2569602), (942, 2141335), (951, 2121070), (965, 2090298), (1099, 1835430), (1158, 1741915), (1351, 1493070), (1570, 1284801), (1585, 1272642), (1902, 1060535), (1930, 1045149), (2198, 917715), (2219, 909030), (2355, 856534), (2702, 746535), (2895, 696766), (3170, 636321), (3297, 611810), (4053, 497690), (4438, 454515), (4710, 428267), (4755, 424214), (5495, 367086), (5790, 348383), (6594, 305905), (6657, 303010), (6755, 298614), (8106, 248845), (9510, 212107), (10990, 183543), (11095, 181806), (13314, 151505), (13510, 149307), (16485, 122362), (20265, 99538), (22190, 90903), (30301, 66570), (32970, 61181), (33285, 60602), (40530, 49769)]