1228266580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2117701}}^1$

素因数の和:2117739

約数の個数: 24

約数和(自身を含む): 2668304520

約数和(自身を除く): 1440037940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2117701, 4235402, 8470804, 10588505, 21177010, 42354020, 61413329, 122826658, 245653316, 307066645, 614133290, 1228266580]

約数ペア:

[(1, 1228266580), (2, 614133290), (4, 307066645), (5, 245653316), (10, 122826658), (20, 61413329), (29, 42354020), (58, 21177010), (116, 10588505), (145, 8470804), (290, 4235402), (580, 2117701)]