2012401240

素因数分解:

$2^3\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{24943}}^1$

素因数の和:26971

約数の個数: 32

約数和(自身を含む): 4530329280

約数和(自身を除く): 2517928040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2017, 4034, 8068, 10085, 16136, 20170, 24943, 40340, 49886, 80680, 99772, 124715, 199544, 249430, 498860, 997720, 50310031, 100620062, 201240124, 251550155, 402480248, 503100310, 1006200620, 2012401240]

約数ペア:

[(1, 2012401240), (2, 1006200620), (4, 503100310), (5, 402480248), (8, 251550155), (10, 201240124), (20, 100620062), (40, 50310031), (2017, 997720), (4034, 498860), (8068, 249430), (10085, 199544), (16136, 124715), (20170, 99772), (24943, 80680), (40340, 49886)]