123599710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17939}}^1$

素因数の和:18012

約数の個数: 32

約数和(自身を含む): 244127520

約数和(自身を除く): 120527810

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 17939, 35878, 89695, 179390, 233207, 466414, 950767, 1166035, 1901534, 2332070, 4753835, 9507670, 12359971, 24719942, 61799855, 123599710]

約数ペア:

[(1, 123599710), (2, 61799855), (5, 24719942), (10, 12359971), (13, 9507670), (26, 4753835), (53, 2332070), (65, 1901534), (106, 1166035), (130, 950767), (265, 466414), (530, 233207), (689, 179390), (1378, 89695), (3445, 35878), (6890, 17939)]