7210730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 13716864

約数和(自身を除く): 6506134

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 293, 535, 586, 1070, 1465, 2461, 2930, 4922, 6739, 12305, 13478, 24610, 31351, 33695, 62702, 67390, 156755, 313510, 721073, 1442146, 3605365, 7210730]

約数ペア:

[(1, 7210730), (2, 3605365), (5, 1442146), (10, 721073), (23, 313510), (46, 156755), (107, 67390), (115, 62702), (214, 33695), (230, 31351), (293, 24610), (535, 13478), (586, 12305), (1070, 6739), (1465, 4922), (2461, 2930)]