1851260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 3919776

約数和(自身を除く): 2068516

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 613, 755, 1226, 1510, 2452, 3020, 3065, 6130, 12260, 92563, 185126, 370252, 462815, 925630, 1851260]

約数ペア:

[(1, 1851260), (2, 925630), (4, 462815), (5, 370252), (10, 185126), (20, 92563), (151, 12260), (302, 6130), (604, 3065), (613, 3020), (755, 2452), (1226, 1510)]