291228010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1532779}}^1$

素因数の和:1532805

約数の個数: 16

約数和(自身を含む): 551800800

約数和(自身を除く): 260572790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1532779, 3065558, 7663895, 15327790, 29122801, 58245602, 145614005, 291228010]

約数ペア:

[(1, 291228010), (2, 145614005), (5, 58245602), (10, 29122801), (19, 15327790), (38, 7663895), (95, 3065558), (190, 1532779)]