2091115775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13381}}^1$

素因数の和:13464

約数の個数: 48

約数和(自身を含む): 3185986560

約数和(自身を除く): 1094870785

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 133, 175, 235, 329, 475, 665, 893, 1175, 1645, 3325, 4465, 6251, 8225, 13381, 22325, 31255, 66905, 93667, 156275, 254239, 334525, 468335, 628907, 1271195, 1779673, 2341675, 3144535, 4402349, 6355975, 8898365, 11949233, 15722675, 22011745, 44491825, 59746165, 83644631, 110058725, 298730825, 418223155, 2091115775]

約数ペア:

[(1, 2091115775), (5, 418223155), (7, 298730825), (19, 110058725), (25, 83644631), (35, 59746165), (47, 44491825), (95, 22011745), (133, 15722675), (175, 11949233), (235, 8898365), (329, 6355975), (475, 4402349), (665, 3144535), (893, 2341675), (1175, 1779673), (1645, 1271195), (3325, 628907), (4465, 468335), (6251, 334525), (8225, 254239), (13381, 156275), (22325, 93667), (31255, 66905)]