1497704740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{201847}}^1$

素因数の和:201916

約数の個数: 48

約数和(自身を含む): 3662330112

約数和(自身を除く): 2164625372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 201847, 403694, 807388, 1009235, 1412929, 2018470, 2825858, 4036940, 5651716, 7064645, 10697891, 14129290, 21395782, 28258580, 42791564, 53489455, 74885237, 106978910, 149770474, 213957820, 299540948, 374426185, 748852370, 1497704740]

約数ペア:

[(1, 1497704740), (2, 748852370), (4, 374426185), (5, 299540948), (7, 213957820), (10, 149770474), (14, 106978910), (20, 74885237), (28, 53489455), (35, 42791564), (53, 28258580), (70, 21395782), (106, 14129290), (140, 10697891), (212, 7064645), (265, 5651716), (371, 4036940), (530, 2825858), (742, 2018470), (1060, 1412929), (1484, 1009235), (1855, 807388), (3710, 403694), (7420, 201847)]