202021885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 272305152

約数和(自身を除く): 70283267

約数列:

[1, 5, 13, 31, 65, 107, 155, 403, 535, 937, 1391, 2015, 3317, 4685, 6955, 12181, 16585, 29047, 43121, 60905, 100259, 145235, 215605, 377611, 501295, 1303367, 1888055, 3108029, 6516835, 15540145, 40404377, 202021885]

約数ペア:

[(1, 202021885), (5, 40404377), (13, 15540145), (31, 6516835), (65, 3108029), (107, 1888055), (155, 1303367), (403, 501295), (535, 377611), (937, 215605), (1391, 145235), (2015, 100259), (3317, 60905), (4685, 43121), (6955, 29047), (12181, 16585)]