13377490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 29253312

約数和(自身を除く): 15875822

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1187, 1610, 2254, 2374, 5635, 5935, 8309, 11270, 11870, 16618, 27301, 41545, 54602, 58163, 83090, 116326, 136505, 191107, 273010, 290815, 382214, 581630, 955535, 1337749, 1911070, 2675498, 6688745, 13377490]

約数ペア:

[(1, 13377490), (2, 6688745), (5, 2675498), (7, 1911070), (10, 1337749), (14, 955535), (23, 581630), (35, 382214), (46, 290815), (49, 273010), (70, 191107), (98, 136505), (115, 116326), (161, 83090), (230, 58163), (245, 54602), (322, 41545), (490, 27301), (805, 16618), (1127, 11870), (1187, 11270), (1610, 8309), (2254, 5935), (2374, 5635)]