421036010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2215979}}^1$

素因数の和:2216005

約数の個数: 16

約数和(自身を含む): 797752800

約数和(自身を除く): 376716790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2215979, 4431958, 11079895, 22159790, 42103601, 84207202, 210518005, 421036010]

約数ペア:

[(1, 421036010), (2, 210518005), (5, 84207202), (10, 42103601), (19, 22159790), (38, 11079895), (95, 4431958), (190, 2215979)]