8045357810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{7489}}^1$

素因数の和:7755

約数の個数: 64

約数和(自身を含む): 16825536000

約数和(自身を除く): 8780178190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 149, 206, 298, 515, 721, 745, 1030, 1043, 1442, 1490, 2086, 3605, 5215, 7210, 7489, 10430, 14978, 15347, 30694, 37445, 52423, 74890, 76735, 104846, 107429, 153470, 214858, 262115, 524230, 537145, 771367, 1074290, 1115861, 1542734, 2231722, 3856835, 5399569, 5579305, 7713670, 7811027, 10799138, 11158610, 15622054, 26997845, 39055135, 53995690, 78110270, 114933683, 229867366, 574668415, 804535781, 1149336830, 1609071562, 4022678905, 8045357810]

約数ペア:

[(1, 8045357810), (2, 4022678905), (5, 1609071562), (7, 1149336830), (10, 804535781), (14, 574668415), (35, 229867366), (70, 114933683), (103, 78110270), (149, 53995690), (206, 39055135), (298, 26997845), (515, 15622054), (721, 11158610), (745, 10799138), (1030, 7811027), (1043, 7713670), (1442, 5579305), (1490, 5399569), (2086, 3856835), (3605, 2231722), (5215, 1542734), (7210, 1115861), (7489, 1074290), (10430, 771367), (14978, 537145), (15347, 524230), (30694, 262115), (37445, 214858), (52423, 153470), (74890, 107429), (76735, 104846)]