12689530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 29548800

約数和(自身を除く): 16859270

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 47, 49, 58, 70, 94, 95, 98, 133, 145, 190, 203, 235, 245, 266, 290, 329, 406, 470, 490, 551, 658, 665, 893, 931, 1015, 1102, 1330, 1363, 1421, 1645, 1786, 1862, 2030, 2303, 2726, 2755, 2842, 3290, 3857, 4465, 4606, 4655, 5510, 6251, 6815, 7105, 7714, 8930, 9310, 9541, 11515, 12502, 13630, 14210, 19082, 19285, 23030, 25897, 26999, 31255, 38570, 43757, 47705, 51794, 53998, 62510, 66787, 87514, 95410, 129485, 133574, 134995, 181279, 218785, 258970, 269990, 333935, 362558, 437570, 667870, 906395, 1268953, 1812790, 2537906, 6344765, 12689530]

約数ペア:

[(1, 12689530), (2, 6344765), (5, 2537906), (7, 1812790), (10, 1268953), (14, 906395), (19, 667870), (29, 437570), (35, 362558), (38, 333935), (47, 269990), (49, 258970), (58, 218785), (70, 181279), (94, 134995), (95, 133574), (98, 129485), (133, 95410), (145, 87514), (190, 66787), (203, 62510), (235, 53998), (245, 51794), (266, 47705), (290, 43757), (329, 38570), (406, 31255), (470, 26999), (490, 25897), (551, 23030), (658, 19285), (665, 19082), (893, 14210), (931, 13630), (1015, 12502), (1102, 11515), (1330, 9541), (1363, 9310), (1421, 8930), (1645, 7714), (1786, 7105), (1862, 6815), (2030, 6251), (2303, 5510), (2726, 4655), (2755, 4606), (2842, 4465), (3290, 3857)]