2390410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2461814

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 701, 1402, 1705, 3410, 3505, 7010, 7711, 15422, 21731, 38555, 43462, 77110, 108655, 217310, 239041, 478082, 1195205, 2390410]

約数ペア:

[(1, 2390410), (2, 1195205), (5, 478082), (10, 239041), (11, 217310), (22, 108655), (31, 77110), (55, 43462), (62, 38555), (110, 21731), (155, 15422), (310, 7711), (341, 7010), (682, 3505), (701, 3410), (1402, 1705)]