2019614140

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{289343}}^1$

素因数の和:289701

約数の個数: 24

約数和(自身を含む): 4253356800

約数和(自身を除く): 2233742660

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 289343, 578686, 1157372, 1446715, 2893430, 5786860, 100980707, 201961414, 403922828, 504903535, 1009807070, 2019614140]

約数ペア:

[(1, 2019614140), (2, 1009807070), (4, 504903535), (5, 403922828), (10, 201961414), (20, 100980707), (349, 5786860), (698, 2893430), (1396, 1446715), (1745, 1157372), (3490, 578686), (6980, 289343)]