2557629670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11120129}}^1$

素因数の和:11120159

約数の個数: 16

約数和(自身を含む): 4803896160

約数和(自身を除く): 2246266490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 11120129, 22240258, 55600645, 111201290, 255762967, 511525934, 1278814835, 2557629670]

約数ペア:

[(1, 2557629670), (2, 1278814835), (5, 511525934), (10, 255762967), (23, 111201290), (46, 55600645), (115, 22240258), (230, 11120129)]