2113756460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5562517}}^1$

素因数の和:5562545

約数の個数: 24

約数和(自身を含む): 4672515120

約数和(自身を除く): 2558758660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5562517, 11125034, 22250068, 27812585, 55625170, 105687823, 111250340, 211375646, 422751292, 528439115, 1056878230, 2113756460]

約数ペア:

[(1, 2113756460), (2, 1056878230), (4, 528439115), (5, 422751292), (10, 211375646), (19, 111250340), (20, 105687823), (38, 55625170), (76, 27812585), (95, 22250068), (190, 11125034), (380, 5562517)]