520035016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{4127}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 1027872000

約数和(自身を除く): 507836984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 829, 1658, 3316, 4127, 6632, 8254, 15751, 16508, 31502, 33016, 63004, 78413, 126008, 156826, 313652, 627304, 3421283, 6842566, 13685132, 27370264, 65004377, 130008754, 260017508, 520035016]

約数ペア:

[(1, 520035016), (2, 260017508), (4, 130008754), (8, 65004377), (19, 27370264), (38, 13685132), (76, 6842566), (152, 3421283), (829, 627304), (1658, 313652), (3316, 156826), (4127, 126008), (6632, 78413), (8254, 63004), (15751, 33016), (16508, 31502)]