2040478312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{348919}}^1$

素因数の和:348985

約数の個数: 32

約数和(自身を含む): 4145169600

約数和(自身を除く): 2104691288

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 348919, 697838, 1395676, 2791352, 5931623, 11863246, 15003517, 23726492, 30007034, 47452984, 60014068, 120028136, 255059789, 510119578, 1020239156, 2040478312]

約数ペア:

[(1, 2040478312), (2, 1020239156), (4, 510119578), (8, 255059789), (17, 120028136), (34, 60014068), (43, 47452984), (68, 30007034), (86, 23726492), (136, 15003517), (172, 11863246), (344, 5931623), (731, 2791352), (1462, 1395676), (2924, 697838), (5848, 348919)]