291248686060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1\times {\mathrm{65071}}^1$

素因数の和:72826

約数の個数: 48

約数和(自身を含む): 632804376960

約数和(自身を除く): 341555690900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7717, 15434, 30868, 38585, 65071, 77170, 130142, 154340, 223793, 260284, 325355, 447586, 650710, 895172, 1118965, 1301420, 1887059, 2237930, 3774118, 4475860, 7548236, 9435295, 18870590, 37741180, 502152907, 1004305814, 2008611628, 2510764535, 5021529070, 10043058140, 14562434303, 29124868606, 58249737212, 72812171515, 145624343030, 291248686060]

約数ペア:

[(1, 291248686060), (2, 145624343030), (4, 72812171515), (5, 58249737212), (10, 29124868606), (20, 14562434303), (29, 10043058140), (58, 5021529070), (116, 2510764535), (145, 2008611628), (290, 1004305814), (580, 502152907), (7717, 37741180), (15434, 18870590), (30868, 9435295), (38585, 7548236), (65071, 4475860), (77170, 3774118), (130142, 2237930), (154340, 1887059), (223793, 1301420), (260284, 1118965), (325355, 895172), (447586, 650710)]