245836190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{36857}}^1$

素因数の和:36916

約数の個数: 32

約数和(自身を含む): 477679680

約数和(自身を除く): 231843490

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 36857, 73714, 184285, 368570, 847711, 1068853, 1695422, 2137706, 4238555, 5344265, 8477110, 10688530, 24583619, 49167238, 122918095, 245836190]

約数ペア:

[(1, 245836190), (2, 122918095), (5, 49167238), (10, 24583619), (23, 10688530), (29, 8477110), (46, 5344265), (58, 4238555), (115, 2137706), (145, 1695422), (230, 1068853), (290, 847711), (667, 368570), (1334, 184285), (3335, 73714), (6670, 36857)]