22590010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72871}}^1$

素因数の和:72909

約数の個数: 16

約数和(自身を含む): 41974272

約数和(自身を除く): 19384262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72871, 145742, 364355, 728710, 2259001, 4518002, 11295005, 22590010]

約数ペア:

[(1, 22590010), (2, 11295005), (5, 4518002), (10, 2259001), (31, 728710), (62, 364355), (155, 145742), (310, 72871)]