510250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 1035216

約数和(自身を除く): 524966

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 157, 250, 314, 325, 650, 785, 1570, 1625, 2041, 3250, 3925, 4082, 7850, 10205, 19625, 20410, 39250, 51025, 102050, 255125, 510250]

約数ペア:

[(1, 510250), (2, 255125), (5, 102050), (10, 51025), (13, 39250), (25, 20410), (26, 19625), (50, 10205), (65, 7850), (125, 4082), (130, 3925), (157, 3250), (250, 2041), (314, 1625), (325, 1570), (650, 785)]