7192250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 14506128

約数和(自身を除く): 7313878

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2213, 3250, 4426, 11065, 22130, 28769, 55325, 57538, 110650, 143845, 276625, 287690, 553250, 719225, 1438450, 3596125, 7192250]

約数ペア:

[(1, 7192250), (2, 3596125), (5, 1438450), (10, 719225), (13, 553250), (25, 287690), (26, 276625), (50, 143845), (65, 110650), (125, 57538), (130, 55325), (250, 28769), (325, 22130), (650, 11065), (1625, 4426), (2213, 3250)]