45130490

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10771}}^1$

素因数の和:11197

約数の個数: 16

約数和(自身を含む): 81436320

約数和(自身を除く): 36305830

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 10771, 21542, 53855, 107710, 4513049, 9026098, 22565245, 45130490]

約数ペア:

[(1, 45130490), (2, 22565245), (5, 9026098), (10, 4513049), (419, 107710), (838, 53855), (2095, 21542), (4190, 10771)]