202959080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{75731}}^1$

素因数の和:75809

約数の個数: 32

約数和(自身を含む): 463479840

約数和(自身を除く): 260520760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 75731, 151462, 302924, 378655, 605848, 757310, 1514620, 3029240, 5073977, 10147954, 20295908, 25369885, 40591816, 50739770, 101479540, 202959080]

約数ペア:

[(1, 202959080), (2, 101479540), (4, 50739770), (5, 40591816), (8, 25369885), (10, 20295908), (20, 10147954), (40, 5073977), (67, 3029240), (134, 1514620), (268, 757310), (335, 605848), (536, 378655), (670, 302924), (1340, 151462), (2680, 75731)]