51583420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368453}}^1$

素因数の和:368469

約数の個数: 24

約数和(自身を含む): 123800544

約数和(自身を除く): 72217124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368453, 736906, 1473812, 1842265, 2579171, 3684530, 5158342, 7369060, 10316684, 12895855, 25791710, 51583420]

約数ペア:

[(1, 51583420), (2, 25791710), (4, 12895855), (5, 10316684), (7, 7369060), (10, 5158342), (14, 3684530), (20, 2579171), (28, 1842265), (35, 1473812), (70, 736906), (140, 368453)]