4234338220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30245273}}^1$

素因数の和:30245289

約数の個数: 24

約数和(自身を含む): 10162412064

約数和(自身を除く): 5928073844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30245273, 60490546, 120981092, 151226365, 211716911, 302452730, 423433822, 604905460, 846867644, 1058584555, 2117169110, 4234338220]

約数ペア:

[(1, 4234338220), (2, 2117169110), (4, 1058584555), (5, 846867644), (7, 604905460), (10, 423433822), (14, 302452730), (20, 211716911), (28, 151226365), (35, 120981092), (70, 60490546), (140, 30245273)]