202389255290

素因数分解:

$2^1\times 5^1\times {\mathrm{28537}}^1\times {\mathrm{709217}}^1$

素因数の和:737761

約数の個数: 16

約数和(自身を含む): 364313939112

約数和(自身を除く): 161924683822

約数列:

[1, 2, 5, 10, 28537, 57074, 142685, 285370, 709217, 1418434, 3546085, 7092170, 20238925529, 40477851058, 101194627645, 202389255290]

約数ペア:

[(1, 202389255290), (2, 101194627645), (5, 40477851058), (10, 20238925529), (28537, 7092170), (57074, 3546085), (142685, 1418434), (285370, 709217)]