201608620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530549}}^1$

素因数の和:530577

約数の個数: 24

約数和(自身を含む): 445662000

約数和(自身を除く): 244053380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530549, 1061098, 2122196, 2652745, 5305490, 10080431, 10610980, 20160862, 40321724, 50402155, 100804310, 201608620]

約数ペア:

[(1, 201608620), (2, 100804310), (4, 50402155), (5, 40321724), (10, 20160862), (19, 10610980), (20, 10080431), (38, 5305490), (76, 2652745), (95, 2122196), (190, 1061098), (380, 530549)]