7784010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6679

約数の個数: 48

約数和(自身を含む): 21798504

約数和(自身を除く): 14014494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6653, 13306, 19959, 33265, 39918, 59877, 66530, 86489, 99795, 119754, 172978, 199590, 259467, 299385, 432445, 518934, 598770, 778401, 864890, 1297335, 1556802, 2594670, 3892005, 7784010]

約数ペア:

[(1, 7784010), (2, 3892005), (3, 2594670), (5, 1556802), (6, 1297335), (9, 864890), (10, 778401), (13, 598770), (15, 518934), (18, 432445), (26, 299385), (30, 259467), (39, 199590), (45, 172978), (65, 119754), (78, 99795), (90, 86489), (117, 66530), (130, 59877), (195, 39918), (234, 33265), (390, 19959), (585, 13306), (1170, 6653)]