2105201740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{33533}}^1$

素因数の和:33658

約数の個数: 48

約数和(自身を含む): 4585841568

約数和(自身を除く): 2480639828

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 12556, 15695, 31390, 33533, 62780, 67066, 134132, 167665, 335330, 670660, 1441919, 2447909, 2883838, 4895818, 5767676, 7209595, 9791636, 12239545, 14419190, 24479090, 28838380, 48958180, 105260087, 210520174, 421040348, 526300435, 1052600870, 2105201740]

約数ペア:

[(1, 2105201740), (2, 1052600870), (4, 526300435), (5, 421040348), (10, 210520174), (20, 105260087), (43, 48958180), (73, 28838380), (86, 24479090), (146, 14419190), (172, 12239545), (215, 9791636), (292, 7209595), (365, 5767676), (430, 4895818), (730, 2883838), (860, 2447909), (1460, 1441919), (3139, 670660), (6278, 335330), (12556, 167665), (15695, 134132), (31390, 67066), (33533, 62780)]