25608770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12253}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 52937280

約数和(自身を除く): 27328510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12253, 24506, 61265, 122530, 134783, 232807, 269566, 465614, 673915, 1164035, 1347830, 2328070, 2560877, 5121754, 12804385, 25608770]

約数ペア:

[(1, 25608770), (2, 12804385), (5, 5121754), (10, 2560877), (11, 2328070), (19, 1347830), (22, 1164035), (38, 673915), (55, 465614), (95, 269566), (110, 232807), (190, 134783), (209, 122530), (418, 61265), (1045, 24506), (2090, 12253)]