210327530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{158141}}^1$

素因数の和:158174

約数の個数: 32

約数和(自身を含む): 455448960

約数和(自身を除く): 245121430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 158141, 316282, 790705, 1106987, 1581410, 2213974, 3004679, 5534935, 6009358, 11069870, 15023395, 21032753, 30046790, 42065506, 105163765, 210327530]

約数ペア:

[(1, 210327530), (2, 105163765), (5, 42065506), (7, 30046790), (10, 21032753), (14, 15023395), (19, 11069870), (35, 6009358), (38, 5534935), (70, 3004679), (95, 2213974), (133, 1581410), (190, 1106987), (266, 790705), (665, 316282), (1330, 158141)]