68944070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530339}}^1$

素因数の和:530359

約数の個数: 16

約数和(自身を含む): 133645680

約数和(自身を除く): 64701610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 530339, 1060678, 2651695, 5303390, 6894407, 13788814, 34472035, 68944070]

約数ペア:

[(1, 68944070), (2, 34472035), (5, 13788814), (10, 6894407), (13, 5303390), (26, 2651695), (65, 1060678), (130, 530339)]