2489348545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{235177}}^1$

素因数の和:235284

約数の個数: 16

約数和(自身を含む): 3132570960

約数和(自身を除く): 643222415

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 235177, 1175885, 6820133, 17167921, 34100665, 85839605, 497869709, 2489348545]

約数ペア:

[(1, 2489348545), (5, 497869709), (29, 85839605), (73, 34100665), (145, 17167921), (365, 6820133), (2117, 1175885), (10585, 235177)]