17043700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4212

約数の個数: 36

約数和(自身を含む): 37896012

約数和(自身を除く): 20852312

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4157, 8314, 16628, 20785, 41570, 83140, 103925, 170437, 207850, 340874, 415700, 681748, 852185, 1704370, 3408740, 4260925, 8521850, 17043700]

約数ペア:

[(1, 17043700), (2, 8521850), (4, 4260925), (5, 3408740), (10, 1704370), (20, 852185), (25, 681748), (41, 415700), (50, 340874), (82, 207850), (100, 170437), (164, 103925), (205, 83140), (410, 41570), (820, 20785), (1025, 16628), (2050, 8314), (4100, 4157)]