74098220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{529273}}^1$

素因数の和:529289

約数の個数: 24

約数和(自身を含む): 177836064

約数和(自身を除く): 103737844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 529273, 1058546, 2117092, 2646365, 3704911, 5292730, 7409822, 10585460, 14819644, 18524555, 37049110, 74098220]

約数ペア:

[(1, 74098220), (2, 37049110), (4, 18524555), (5, 14819644), (7, 10585460), (10, 7409822), (14, 5292730), (20, 3704911), (28, 2646365), (35, 2117092), (70, 1058546), (140, 529273)]