13484660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 32914560

約数和(自身を除く): 19429900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1579, 1708, 2135, 3158, 4270, 6316, 7895, 8540, 11053, 15790, 22106, 31580, 44212, 55265, 96319, 110530, 192638, 221060, 385276, 481595, 674233, 963190, 1348466, 1926380, 2696932, 3371165, 6742330, 13484660]

約数ペア:

[(1, 13484660), (2, 6742330), (4, 3371165), (5, 2696932), (7, 1926380), (10, 1348466), (14, 963190), (20, 674233), (28, 481595), (35, 385276), (61, 221060), (70, 192638), (122, 110530), (140, 96319), (244, 55265), (305, 44212), (427, 31580), (610, 22106), (854, 15790), (1220, 11053), (1579, 8540), (1708, 7895), (2135, 6316), (3158, 4270)]