202021510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 373196160

約数和(自身を除く): 171174650

約数列:

[1, 2, 5, 10, 47, 94, 229, 235, 458, 470, 1145, 1877, 2290, 3754, 9385, 10763, 18770, 21526, 53815, 88219, 107630, 176438, 429833, 441095, 859666, 882190, 2149165, 4298330, 20202151, 40404302, 101010755, 202021510]

約数ペア:

[(1, 202021510), (2, 101010755), (5, 40404302), (10, 20202151), (47, 4298330), (94, 2149165), (229, 882190), (235, 859666), (458, 441095), (470, 429833), (1145, 176438), (1877, 107630), (2290, 88219), (3754, 53815), (9385, 21526), (10763, 18770)]