636588860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{10867}}^1$

素因数の和:11006

約数の個数: 48

約数和(自身を含む): 1396755360

約数和(自身を除く): 760166500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 10867, 11716, 14645, 21734, 29290, 43468, 54335, 58580, 108670, 217340, 315143, 630286, 1097567, 1260572, 1575715, 2195134, 3151430, 4390268, 5487835, 6302860, 10975670, 21951340, 31829443, 63658886, 127317772, 159147215, 318294430, 636588860]

約数ペア:

[(1, 636588860), (2, 318294430), (4, 159147215), (5, 127317772), (10, 63658886), (20, 31829443), (29, 21951340), (58, 10975670), (101, 6302860), (116, 5487835), (145, 4390268), (202, 3151430), (290, 2195134), (404, 1575715), (505, 1260572), (580, 1097567), (1010, 630286), (2020, 315143), (2929, 217340), (5858, 108670), (10867, 58580), (11716, 54335), (14645, 43468), (21734, 29290)]