3103750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 40

約数和(自身を含む): 6297984

約数和(自身を除く): 3194234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 191, 250, 325, 382, 625, 650, 955, 1250, 1625, 1910, 2483, 3250, 4775, 4966, 8125, 9550, 12415, 16250, 23875, 24830, 47750, 62075, 119375, 124150, 238750, 310375, 620750, 1551875, 3103750]

約数ペア:

[(1, 3103750), (2, 1551875), (5, 620750), (10, 310375), (13, 238750), (25, 124150), (26, 119375), (50, 62075), (65, 47750), (125, 24830), (130, 23875), (191, 16250), (250, 12415), (325, 9550), (382, 8125), (625, 4966), (650, 4775), (955, 3250), (1250, 2483), (1625, 1910)]