378889610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{84011}}^1$

素因数の和:84070

約数の個数: 32

約数和(自身を含む): 762156864

約数和(自身を除く): 383267254

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 84011, 168022, 420055, 840110, 924121, 1848242, 3444451, 4620605, 6888902, 9241210, 17222255, 34444510, 37888961, 75777922, 189444805, 378889610]

約数ペア:

[(1, 378889610), (2, 189444805), (5, 75777922), (10, 37888961), (11, 34444510), (22, 17222255), (41, 9241210), (55, 6888902), (82, 4620605), (110, 3444451), (205, 1848242), (410, 924121), (451, 840110), (902, 420055), (2255, 168022), (4510, 84011)]