752050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 36

約数和(自身を含む): 1531710

約数和(自身を除く): 779660

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 169, 178, 325, 338, 445, 650, 845, 890, 1157, 1690, 2225, 2314, 4225, 4450, 5785, 8450, 11570, 15041, 28925, 30082, 57850, 75205, 150410, 376025, 752050]

約数ペア:

[(1, 752050), (2, 376025), (5, 150410), (10, 75205), (13, 57850), (25, 30082), (26, 28925), (50, 15041), (65, 11570), (89, 8450), (130, 5785), (169, 4450), (178, 4225), (325, 2314), (338, 2225), (445, 1690), (650, 1157), (845, 890)]