66481270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289049}}^1$

素因数の和:289079

約数の個数: 16

約数和(自身を含む): 124869600

約数和(自身を除く): 58388330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 289049, 578098, 1445245, 2890490, 6648127, 13296254, 33240635, 66481270]

約数ペア:

[(1, 66481270), (2, 33240635), (5, 13296254), (10, 6648127), (23, 2890490), (46, 1445245), (115, 578098), (230, 289049)]