69175340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266059}}^1$

素因数の和:266081

約数の個数: 24

約数和(自身を含む): 156443280

約数和(自身を除く): 87267940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 266059, 532118, 1064236, 1330295, 2660590, 3458767, 5321180, 6917534, 13835068, 17293835, 34587670, 69175340]

約数ペア:

[(1, 69175340), (2, 34587670), (4, 17293835), (5, 13835068), (10, 6917534), (13, 5321180), (20, 3458767), (26, 2660590), (52, 1330295), (65, 1064236), (130, 532118), (260, 266059)]