100977260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{123143}}^1$

素因数の和:123193

約数の個数: 24

約数和(自身を含む): 217226016

約数和(自身を除く): 116248756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 123143, 246286, 492572, 615715, 1231430, 2462860, 5048863, 10097726, 20195452, 25244315, 50488630, 100977260]

約数ペア:

[(1, 100977260), (2, 50488630), (4, 25244315), (5, 20195452), (10, 10097726), (20, 5048863), (41, 2462860), (82, 1231430), (164, 615715), (205, 492572), (410, 246286), (820, 123143)]