22208090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 41886720

約数和(自身を除く): 19678630

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 1009, 2018, 2201, 4402, 5045, 10090, 11005, 22010, 31279, 62558, 71639, 143278, 156395, 312790, 358195, 716390, 2220809, 4441618, 11104045, 22208090]

約数ペア:

[(1, 22208090), (2, 11104045), (5, 4441618), (10, 2220809), (31, 716390), (62, 358195), (71, 312790), (142, 156395), (155, 143278), (310, 71639), (355, 62558), (710, 31279), (1009, 22010), (2018, 11005), (2201, 10090), (4402, 5045)]