1077890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1099390

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 239, 410, 451, 478, 902, 1195, 2255, 2390, 2629, 4510, 5258, 9799, 13145, 19598, 26290, 48995, 97990, 107789, 215578, 538945, 1077890]

約数ペア:

[(1, 1077890), (2, 538945), (5, 215578), (10, 107789), (11, 97990), (22, 48995), (41, 26290), (55, 19598), (82, 13145), (110, 9799), (205, 5258), (239, 4510), (410, 2629), (451, 2390), (478, 2255), (902, 1195)]