2713750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:202

約数の個数: 40

約数和(自身を含む): 5510736

約数和(自身を除く): 2796986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 167, 250, 325, 334, 625, 650, 835, 1250, 1625, 1670, 2171, 3250, 4175, 4342, 8125, 8350, 10855, 16250, 20875, 21710, 41750, 54275, 104375, 108550, 208750, 271375, 542750, 1356875, 2713750]

約数ペア:

[(1, 2713750), (2, 1356875), (5, 542750), (10, 271375), (13, 208750), (25, 108550), (26, 104375), (50, 54275), (65, 41750), (125, 21710), (130, 20875), (167, 16250), (250, 10855), (325, 8350), (334, 8125), (625, 4342), (650, 4175), (835, 3250), (1250, 2171), (1625, 1670)]