11943260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1741}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 29265600

約数和(自身を除く): 17322340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 1741, 3430, 3482, 6860, 6964, 8705, 12187, 17410, 24374, 34820, 48748, 60935, 85309, 121870, 170618, 243740, 341236, 426545, 597163, 853090, 1194326, 1706180, 2388652, 2985815, 5971630, 11943260]

約数ペア:

[(1, 11943260), (2, 5971630), (4, 2985815), (5, 2388652), (7, 1706180), (10, 1194326), (14, 853090), (20, 597163), (28, 426545), (35, 341236), (49, 243740), (70, 170618), (98, 121870), (140, 85309), (196, 60935), (245, 48748), (343, 34820), (490, 24374), (686, 17410), (980, 12187), (1372, 8705), (1715, 6964), (1741, 6860), (3430, 3482)]