25817770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 53817120

約数和(自身を除く): 27999350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1123, 1210, 2090, 2246, 2299, 4598, 5615, 11230, 11495, 12353, 21337, 22990, 24706, 42674, 61765, 106685, 123530, 135883, 213370, 234707, 271766, 469414, 679415, 1173535, 1358830, 2347070, 2581777, 5163554, 12908885, 25817770]

約数ペア:

[(1, 25817770), (2, 12908885), (5, 5163554), (10, 2581777), (11, 2347070), (19, 1358830), (22, 1173535), (38, 679415), (55, 469414), (95, 271766), (110, 234707), (121, 213370), (190, 135883), (209, 123530), (242, 106685), (418, 61765), (605, 42674), (1045, 24706), (1123, 22990), (1210, 21337), (2090, 12353), (2246, 11495), (2299, 11230), (4598, 5615)]