5349500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 12597312

約数和(自身を除く): 7247812

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 823, 1300, 1625, 1646, 3250, 3292, 4115, 6500, 8230, 10699, 16460, 20575, 21398, 41150, 42796, 53495, 82300, 102875, 106990, 205750, 213980, 267475, 411500, 534950, 1069900, 1337375, 2674750, 5349500]

約数ペア:

[(1, 5349500), (2, 2674750), (4, 1337375), (5, 1069900), (10, 534950), (13, 411500), (20, 267475), (25, 213980), (26, 205750), (50, 106990), (52, 102875), (65, 82300), (100, 53495), (125, 42796), (130, 41150), (250, 21398), (260, 20575), (325, 16460), (500, 10699), (650, 8230), (823, 6500), (1300, 4115), (1625, 3292), (1646, 3250)]