1720654806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{75289}}^1$

素因数の和:75600

約数の個数: 32

約数和(自身を含む): 3718723680

約数和(自身を除く): 1998068874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 879, 1758, 3809, 7618, 11427, 22854, 75289, 150578, 225867, 451734, 978757, 1957514, 2936271, 5872542, 22059677, 44119354, 66179031, 132358062, 286775801, 573551602, 860327403, 1720654806]

約数ペア:

[(1, 1720654806), (2, 860327403), (3, 573551602), (6, 286775801), (13, 132358062), (26, 66179031), (39, 44119354), (78, 22059677), (293, 5872542), (586, 2936271), (879, 1957514), (1758, 978757), (3809, 451734), (7618, 225867), (11427, 150578), (22854, 75289)]