201839620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214723}}^1$

素因数の和:214779

約数の個数: 24

約数和(自身を含む): 432883584

約数和(自身を除く): 231043964

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214723, 429446, 858892, 1073615, 2147230, 4294460, 10091981, 20183962, 40367924, 50459905, 100919810, 201839620]

約数ペア:

[(1, 201839620), (2, 100919810), (4, 50459905), (5, 40367924), (10, 20183962), (20, 10091981), (47, 4294460), (94, 2147230), (188, 1073615), (235, 858892), (470, 429446), (940, 214723)]