541720870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 1038147840

約数和(自身を除く): 496426970

約数列:

[1, 2, 5, 10, 29, 58, 61, 113, 122, 145, 226, 271, 290, 305, 542, 565, 610, 1130, 1355, 1769, 2710, 3277, 3538, 6554, 6893, 7859, 8845, 13786, 15718, 16385, 16531, 17690, 30623, 32770, 33062, 34465, 39295, 61246, 68930, 78590, 82655, 153115, 165310, 199897, 306230, 399794, 479399, 888067, 958798, 999485, 1776134, 1868003, 1998970, 2396995, 3736006, 4440335, 4793990, 8880670, 9340015, 18680030, 54172087, 108344174, 270860435, 541720870]

約数ペア:

[(1, 541720870), (2, 270860435), (5, 108344174), (10, 54172087), (29, 18680030), (58, 9340015), (61, 8880670), (113, 4793990), (122, 4440335), (145, 3736006), (226, 2396995), (271, 1998970), (290, 1868003), (305, 1776134), (542, 999485), (565, 958798), (610, 888067), (1130, 479399), (1355, 399794), (1769, 306230), (2710, 199897), (3277, 165310), (3538, 153115), (6554, 82655), (6893, 78590), (7859, 68930), (8845, 61246), (13786, 39295), (15718, 34465), (16385, 33062), (16531, 32770), (17690, 30623)]