13373750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 27028848

約数和(自身を除く): 13655098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 823, 1250, 1625, 1646, 3250, 4115, 8125, 8230, 10699, 16250, 20575, 21398, 41150, 53495, 102875, 106990, 205750, 267475, 514375, 534950, 1028750, 1337375, 2674750, 6686875, 13373750]

約数ペア:

[(1, 13373750), (2, 6686875), (5, 2674750), (10, 1337375), (13, 1028750), (25, 534950), (26, 514375), (50, 267475), (65, 205750), (125, 106990), (130, 102875), (250, 53495), (325, 41150), (625, 21398), (650, 20575), (823, 16250), (1250, 10699), (1625, 8230), (1646, 8125), (3250, 4115)]