1255411250

素因数分解:

$2^1\times 5^4\times {\mathrm{157}}^1\times {\mathrm{6397}}^1$

素因数の和:6576

約数の個数: 40

約数和(自身を含む): 2368501212

約数和(自身を除く): 1113089962

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 625, 785, 1250, 1570, 3925, 6397, 7850, 12794, 19625, 31985, 39250, 63970, 98125, 159925, 196250, 319850, 799625, 1004329, 1599250, 2008658, 3998125, 5021645, 7996250, 10043290, 25108225, 50216450, 125541125, 251082250, 627705625, 1255411250]

約数ペア:

[(1, 1255411250), (2, 627705625), (5, 251082250), (10, 125541125), (25, 50216450), (50, 25108225), (125, 10043290), (157, 7996250), (250, 5021645), (314, 3998125), (625, 2008658), (785, 1599250), (1250, 1004329), (1570, 799625), (3925, 319850), (6397, 196250), (7850, 159925), (12794, 98125), (19625, 63970), (31985, 39250)]