4188889405

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^2\times {\mathrm{331}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 5117153184

約数和(自身を除く): 928263779

約数列:

[1, 5, 131, 139, 331, 655, 695, 1655, 18209, 19321, 43361, 46009, 91045, 96605, 216805, 230045, 2531051, 6027179, 6395251, 12655255, 30135895, 31976255, 837777881, 4188889405]

約数ペア:

[(1, 4188889405), (5, 837777881), (131, 31976255), (139, 30135895), (331, 12655255), (655, 6395251), (695, 6027179), (1655, 2531051), (18209, 230045), (19321, 216805), (43361, 96605), (46009, 91045)]