131036757580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1\times {\mathrm{40357}}^1$

素因数の和:45634

約数の個数: 48

約数和(自身を含む): 284115154176

約数和(自身を除く): 153078396596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 5237, 10474, 20948, 26185, 40357, 52370, 80714, 104740, 161428, 162347, 201785, 324694, 403570, 649388, 807140, 811735, 1251067, 1623470, 2502134, 3246940, 5004268, 6255335, 12510670, 25021340, 211349609, 422699218, 845398436, 1056748045, 2113496090, 4226992180, 6551837879, 13103675758, 26207351516, 32759189395, 65518378790, 131036757580]

約数ペア:

[(1, 131036757580), (2, 65518378790), (4, 32759189395), (5, 26207351516), (10, 13103675758), (20, 6551837879), (31, 4226992180), (62, 2113496090), (124, 1056748045), (155, 845398436), (310, 422699218), (620, 211349609), (5237, 25021340), (10474, 12510670), (20948, 6255335), (26185, 5004268), (40357, 3246940), (52370, 2502134), (80714, 1623470), (104740, 1251067), (161428, 811735), (162347, 807140), (201785, 649388), (324694, 403570)]