100408735

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20639}}^1$

素因数の和:20790

約数の個数: 16

約数和(自身を含む): 138700800

約数和(自身を除く): 38292065

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 20639, 103195, 144473, 722365, 2868821, 14344105, 20081747, 100408735]

約数ペア:

[(1, 100408735), (5, 20081747), (7, 14344105), (35, 2868821), (139, 722365), (695, 144473), (973, 103195), (4865, 20639)]