4879990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 8826480

約数和(自身を除く): 3946490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2131, 2290, 4262, 10655, 21310, 487999, 975998, 2439995, 4879990]

約数ペア:

[(1, 4879990), (2, 2439995), (5, 975998), (10, 487999), (229, 21310), (458, 10655), (1145, 4262), (2131, 2290)]