6742762520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12966851}}^1$

素因数の和:12966875

約数の個数: 32

約数和(自身を含む): 16338233520

約数和(自身を除く): 9595471000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12966851, 25933702, 51867404, 64834255, 103734808, 129668510, 168569063, 259337020, 337138126, 518674040, 674276252, 842845315, 1348552504, 1685690630, 3371381260, 6742762520]

約数ペア:

[(1, 6742762520), (2, 3371381260), (4, 1685690630), (5, 1348552504), (8, 842845315), (10, 674276252), (13, 518674040), (20, 337138126), (26, 259337020), (40, 168569063), (52, 129668510), (65, 103734808), (104, 64834255), (130, 51867404), (260, 25933702), (520, 12966851)]