1397450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 24

約数和(自身を含む): 2737920

約数和(自身を除く): 1340470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1471, 2942, 7355, 14710, 27949, 36775, 55898, 73550, 139745, 279490, 698725, 1397450]

約数ペア:

[(1, 1397450), (2, 698725), (5, 279490), (10, 139745), (19, 73550), (25, 55898), (38, 36775), (50, 27949), (95, 14710), (190, 7355), (475, 2942), (950, 1471)]