2012324320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{292489}}^1$

素因数の和:292547

約数の個数: 48

約数和(自身を含む): 4864693680

約数和(自身を除く): 2852369360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 292489, 584978, 1169956, 1462445, 2339912, 2924890, 4679824, 5849780, 9359648, 11699560, 12577027, 23399120, 25154054, 46798240, 50308108, 62885135, 100616216, 125770270, 201232432, 251540540, 402464864, 503081080, 1006162160, 2012324320]

約数ペア:

[(1, 2012324320), (2, 1006162160), (4, 503081080), (5, 402464864), (8, 251540540), (10, 201232432), (16, 125770270), (20, 100616216), (32, 62885135), (40, 50308108), (43, 46798240), (80, 25154054), (86, 23399120), (160, 12577027), (172, 11699560), (215, 9359648), (344, 5849780), (430, 4679824), (688, 2924890), (860, 2339912), (1376, 1462445), (1720, 1169956), (3440, 584978), (6880, 292489)]