309161623340

素因数分解:

$2^2\times 5^1\times {\mathrm{119131}}^1\times {\mathrm{129757}}^1$

素因数の和:248897

約数の個数: 24

約数和(自身を含む): 649249862352

約数和(自身を除く): 340088239012

約数列:

[1, 2, 4, 5, 10, 20, 119131, 129757, 238262, 259514, 476524, 519028, 595655, 648785, 1191310, 1297570, 2382620, 2595140, 15458081167, 30916162334, 61832324668, 77290405835, 154580811670, 309161623340]

約数ペア:

[(1, 309161623340), (2, 154580811670), (4, 77290405835), (5, 61832324668), (10, 30916162334), (20, 15458081167), (119131, 2595140), (129757, 2382620), (238262, 1297570), (259514, 1191310), (476524, 648785), (519028, 595655)]