11237380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7297}}^1$

素因数の和:7324

約数の個数: 48

約数和(自身を含む): 29425536

約数和(自身を除く): 18188156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7297, 14594, 29188, 36485, 51079, 72970, 80267, 102158, 145940, 160534, 204316, 255395, 321068, 401335, 510790, 561869, 802670, 1021580, 1123738, 1605340, 2247476, 2809345, 5618690, 11237380]

約数ペア:

[(1, 11237380), (2, 5618690), (4, 2809345), (5, 2247476), (7, 1605340), (10, 1123738), (11, 1021580), (14, 802670), (20, 561869), (22, 510790), (28, 401335), (35, 321068), (44, 255395), (55, 204316), (70, 160534), (77, 145940), (110, 102158), (140, 80267), (154, 72970), (220, 51079), (308, 36485), (385, 29188), (770, 14594), (1540, 7297)]