561432010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1811071}}^1$

素因数の和:1811109

約数の個数: 16

約数和(自身を含む): 1043177472

約数和(自身を除く): 481745462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1811071, 3622142, 9055355, 18110710, 56143201, 112286402, 280716005, 561432010]

約数ペア:

[(1, 561432010), (2, 280716005), (5, 112286402), (10, 56143201), (31, 18110710), (62, 9055355), (155, 3622142), (310, 1811071)]