22338730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 19091798

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 431, 710, 730, 862, 2155, 4310, 5183, 10366, 25915, 30601, 31463, 51830, 61202, 62926, 153005, 157315, 306010, 314630, 2233873, 4467746, 11169365, 22338730]

約数ペア:

[(1, 22338730), (2, 11169365), (5, 4467746), (10, 2233873), (71, 314630), (73, 306010), (142, 157315), (146, 153005), (355, 62926), (365, 61202), (431, 51830), (710, 31463), (730, 30601), (862, 25915), (2155, 10366), (4310, 5183)]