182812490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137453}}^1$

素因数の和:137486

約数の個数: 32

約数和(自身を含む): 395867520

約数和(自身を除く): 213055030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 137453, 274906, 687265, 962171, 1374530, 1924342, 2611607, 4810855, 5223214, 9621710, 13058035, 18281249, 26116070, 36562498, 91406245, 182812490]

約数ペア:

[(1, 182812490), (2, 91406245), (5, 36562498), (7, 26116070), (10, 18281249), (14, 13058035), (19, 9621710), (35, 5223214), (38, 4810855), (70, 2611607), (95, 1924342), (133, 1374530), (190, 962171), (266, 687265), (665, 274906), (1330, 137453)]