562250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 1140048

約数和(自身を除く): 577798

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 173, 250, 325, 346, 650, 865, 1625, 1730, 2249, 3250, 4325, 4498, 8650, 11245, 21625, 22490, 43250, 56225, 112450, 281125, 562250]

約数ペア:

[(1, 562250), (2, 281125), (5, 112450), (10, 56225), (13, 43250), (25, 22490), (26, 21625), (50, 11245), (65, 8650), (125, 4498), (130, 4325), (173, 3250), (250, 2249), (325, 1730), (346, 1625), (650, 865)]