13908700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 54

約数和(自身を含む): 32721864

約数和(自身を除く): 18813164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 823, 845, 1300, 1646, 1690, 3292, 3380, 4115, 4225, 8230, 8450, 10699, 16460, 16900, 20575, 21398, 41150, 42796, 53495, 82300, 106990, 139087, 213980, 267475, 278174, 534950, 556348, 695435, 1069900, 1390870, 2781740, 3477175, 6954350, 13908700]

約数ペア:

[(1, 13908700), (2, 6954350), (4, 3477175), (5, 2781740), (10, 1390870), (13, 1069900), (20, 695435), (25, 556348), (26, 534950), (50, 278174), (52, 267475), (65, 213980), (100, 139087), (130, 106990), (169, 82300), (260, 53495), (325, 42796), (338, 41150), (650, 21398), (676, 20575), (823, 16900), (845, 16460), (1300, 10699), (1646, 8450), (1690, 8230), (3292, 4225), (3380, 4115)]