514404080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6691}}^1$

素因数の和:6766

約数の個数: 60

約数和(自身を含む): 1235999016

約数和(自身を除く): 721594936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 6691, 7688, 9610, 13382, 15376, 19220, 26764, 33455, 38440, 53528, 66910, 76880, 107056, 133820, 207421, 267640, 414842, 535280, 829684, 1037105, 1659368, 2074210, 3318736, 4148420, 6430051, 8296840, 12860102, 16593680, 25720204, 32150255, 51440408, 64300510, 102880816, 128601020, 257202040, 514404080]

約数ペア:

[(1, 514404080), (2, 257202040), (4, 128601020), (5, 102880816), (8, 64300510), (10, 51440408), (16, 32150255), (20, 25720204), (31, 16593680), (40, 12860102), (62, 8296840), (80, 6430051), (124, 4148420), (155, 3318736), (248, 2074210), (310, 1659368), (496, 1037105), (620, 829684), (961, 535280), (1240, 414842), (1922, 267640), (2480, 207421), (3844, 133820), (4805, 107056), (6691, 76880), (7688, 66910), (9610, 53528), (13382, 38440), (15376, 33455), (19220, 26764)]