13439470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14139410

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 383, 605, 638, 766, 1210, 1595, 1915, 3190, 3509, 3830, 4213, 7018, 8426, 11107, 17545, 21065, 22214, 35090, 42130, 46343, 55535, 92686, 111070, 122177, 231715, 244354, 463430, 610885, 1221770, 1343947, 2687894, 6719735, 13439470]

約数ペア:

[(1, 13439470), (2, 6719735), (5, 2687894), (10, 1343947), (11, 1221770), (22, 610885), (29, 463430), (55, 244354), (58, 231715), (110, 122177), (121, 111070), (145, 92686), (242, 55535), (290, 46343), (319, 42130), (383, 35090), (605, 22214), (638, 21065), (766, 17545), (1210, 11107), (1595, 8426), (1915, 7018), (3190, 4213), (3509, 3830)]