2100180545

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{5051}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 2543298048

約数和(自身を除く): 443117503

約数列:

[1, 5, 137, 607, 685, 3035, 5051, 25255, 83159, 415795, 691987, 3065957, 3459935, 15329785, 420036109, 2100180545]

約数ペア:

[(1, 2100180545), (5, 420036109), (137, 15329785), (607, 3459935), (685, 3065957), (3035, 691987), (5051, 415795), (25255, 83159)]