1520795180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4472927}}^1$

素因数の和:4472953

約数の個数: 24

約数和(自身を含む): 3381533568

約数和(自身を除く): 1860738388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4472927, 8945854, 17891708, 22364635, 44729270, 76039759, 89458540, 152079518, 304159036, 380198795, 760397590, 1520795180]

約数ペア:

[(1, 1520795180), (2, 760397590), (4, 380198795), (5, 304159036), (10, 152079518), (17, 89458540), (20, 76039759), (34, 44729270), (68, 22364635), (85, 17891708), (170, 8945854), (340, 4472927)]