520047362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{80279}}^1$

素因数の和:80401

約数の個数: 16

約数和(自身を含む): 809222400

約数和(自身を除く): 289175038

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 80279, 160558, 3291439, 6342041, 6582878, 12684082, 260023681, 520047362]

約数ペア:

[(1, 520047362), (2, 260023681), (41, 12684082), (79, 6582878), (82, 6342041), (158, 3291439), (3239, 160558), (6478, 80279)]