888978980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1932563}}^1$

素因数の和:1932595

約数の個数: 24

約数和(自身を含む): 1948024512

約数和(自身を除く): 1059045532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1932563, 3865126, 7730252, 9662815, 19325630, 38651260, 44448949, 88897898, 177795796, 222244745, 444489490, 888978980]

約数ペア:

[(1, 888978980), (2, 444489490), (4, 222244745), (5, 177795796), (10, 88897898), (20, 44448949), (23, 38651260), (46, 19325630), (92, 9662815), (115, 7730252), (230, 3865126), (460, 1932563)]