2377540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 5552064

約数和(自身を除く): 3174524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 107, 110, 202, 214, 220, 404, 428, 505, 535, 1010, 1070, 1111, 1177, 2020, 2140, 2222, 2354, 4444, 4708, 5555, 5885, 10807, 11110, 11770, 21614, 22220, 23540, 43228, 54035, 108070, 118877, 216140, 237754, 475508, 594385, 1188770, 2377540]

約数ペア:

[(1, 2377540), (2, 1188770), (4, 594385), (5, 475508), (10, 237754), (11, 216140), (20, 118877), (22, 108070), (44, 54035), (55, 43228), (101, 23540), (107, 22220), (110, 21614), (202, 11770), (214, 11110), (220, 10807), (404, 5885), (428, 5555), (505, 4708), (535, 4444), (1010, 2354), (1070, 2222), (1111, 2140), (1177, 2020)]