573657980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{14479}}^1$

素因数の和:14778

約数の個数: 48

約数和(自身を含む): 1381739520

約数和(自身を除く): 808081540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 14479, 19810, 28958, 39620, 57916, 72395, 101353, 144790, 202706, 289580, 405412, 506765, 1013530, 2027060, 4097557, 8195114, 16390228, 20487785, 28682899, 40975570, 57365798, 81951140, 114731596, 143414495, 286828990, 573657980]

約数ペア:

[(1, 573657980), (2, 286828990), (4, 143414495), (5, 114731596), (7, 81951140), (10, 57365798), (14, 40975570), (20, 28682899), (28, 20487785), (35, 16390228), (70, 8195114), (140, 4097557), (283, 2027060), (566, 1013530), (1132, 506765), (1415, 405412), (1981, 289580), (2830, 202706), (3962, 144790), (5660, 101353), (7924, 72395), (9905, 57916), (14479, 39620), (19810, 28958)]