22370890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77141}}^1$

素因数の和:77177

約数の個数: 16

約数和(自身を含む): 41656680

約数和(自身を除く): 19285790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 77141, 154282, 385705, 771410, 2237089, 4474178, 11185445, 22370890]

約数ペア:

[(1, 22370890), (2, 11185445), (5, 4474178), (10, 2237089), (29, 771410), (58, 385705), (145, 154282), (290, 77141)]