87702490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4733}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 168719760

約数和(自身を除く): 81017270

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 4733, 9265, 9466, 18530, 23665, 47330, 80461, 160922, 402305, 515897, 804610, 1031794, 2579485, 5158970, 8770249, 17540498, 43851245, 87702490]

約数ペア:

[(1, 87702490), (2, 43851245), (5, 17540498), (10, 8770249), (17, 5158970), (34, 2579485), (85, 1031794), (109, 804610), (170, 515897), (218, 402305), (545, 160922), (1090, 80461), (1853, 47330), (3706, 23665), (4733, 18530), (9265, 9466)]