490072795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{125821}}^1$

素因数の和:125886

約数の個数: 16

約数和(自身を含む): 634142880

約数和(自身を除く): 144070085

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 125821, 629105, 2390599, 5158661, 11952995, 25793305, 98014559, 490072795]

約数ペア:

[(1, 490072795), (5, 98014559), (19, 25793305), (41, 11952995), (95, 5158661), (205, 2390599), (779, 629105), (3895, 125821)]