16980170

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5531}}^1$

素因数の和:5845

約数の個数: 16

約数和(自身を含む): 30669408

約数和(自身を除く): 13689238

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 5531, 11062, 27655, 55310, 1698017, 3396034, 8490085, 16980170]

約数ペア:

[(1, 16980170), (2, 8490085), (5, 3396034), (10, 1698017), (307, 55310), (614, 27655), (1535, 11062), (3070, 5531)]