28818170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 54933120

約数和(自身を除く): 26114950

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2311, 2494, 4622, 6235, 11555, 12470, 23110, 67019, 99373, 134038, 198746, 335095, 496865, 670190, 993730, 2881817, 5763634, 14409085, 28818170]

約数ペア:

[(1, 28818170), (2, 14409085), (5, 5763634), (10, 2881817), (29, 993730), (43, 670190), (58, 496865), (86, 335095), (145, 198746), (215, 134038), (290, 99373), (430, 67019), (1247, 23110), (2311, 12470), (2494, 11555), (4622, 6235)]