2872490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 5584464

約数和(自身を除く): 2711974

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 277, 305, 554, 610, 1037, 1385, 2074, 2770, 4709, 5185, 9418, 10370, 16897, 23545, 33794, 47090, 84485, 168970, 287249, 574498, 1436245, 2872490]

約数ペア:

[(1, 2872490), (2, 1436245), (5, 574498), (10, 287249), (17, 168970), (34, 84485), (61, 47090), (85, 33794), (122, 23545), (170, 16897), (277, 10370), (305, 9418), (554, 5185), (610, 4709), (1037, 2770), (1385, 2074)]