209568271690

素因数分解:

$2^1\times 5^1\times {\mathrm{4813}}^1\times {\mathrm{4354213}}^1$

素因数の和:4359033

約数の個数: 16

約数和(自身を含む): 377301351528

約数和(自身を除く): 167733079838

約数列:

[1, 2, 5, 10, 4813, 9626, 24065, 48130, 4354213, 8708426, 21771065, 43542130, 20956827169, 41913654338, 104784135845, 209568271690]

約数ペア:

[(1, 209568271690), (2, 104784135845), (5, 41913654338), (10, 20956827169), (4813, 43542130), (9626, 21771065), (24065, 8708426), (48130, 4354213)]