2217380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10079}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2862940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10079, 20158, 40316, 50395, 100790, 110869, 201580, 221738, 443476, 554345, 1108690, 2217380]

約数ペア:

[(1, 2217380), (2, 1108690), (4, 554345), (5, 443476), (10, 221738), (11, 201580), (20, 110869), (22, 100790), (44, 50395), (55, 40316), (110, 20158), (220, 10079)]