201969670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17921}}^1$

素因数の和:17965

約数の個数: 48

約数和(自身を含む): 441311328

約数和(自身を除く): 239341658

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 17921, 35842, 89605, 125447, 179210, 250894, 412183, 627235, 824366, 878129, 1254470, 1756258, 2060915, 2885281, 4121830, 4390645, 5770562, 8781290, 14426405, 20196967, 28852810, 40393934, 100984835, 201969670]

約数ペア:

[(1, 201969670), (2, 100984835), (5, 40393934), (7, 28852810), (10, 20196967), (14, 14426405), (23, 8781290), (35, 5770562), (46, 4390645), (49, 4121830), (70, 2885281), (98, 2060915), (115, 1756258), (161, 1254470), (230, 878129), (245, 824366), (322, 627235), (490, 412183), (805, 250894), (1127, 179210), (1610, 125447), (2254, 89605), (5635, 35842), (11270, 17921)]