2013111815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42023}}^1$

素因数の和:42119

約数の個数: 32

約数和(自身を含む): 2880493056

約数和(自身を除く): 867381241

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4355, 9581, 42023, 47905, 210115, 462253, 546299, 2311265, 2731495, 2815541, 6009289, 14077705, 30046445, 30970951, 36602033, 154854755, 183010165, 402622363, 2013111815]

約数ペア:

[(1, 2013111815), (5, 402622363), (11, 183010165), (13, 154854755), (55, 36602033), (65, 30970951), (67, 30046445), (143, 14077705), (335, 6009289), (715, 2815541), (737, 2731495), (871, 2311265), (3685, 546299), (4355, 462253), (9581, 210115), (42023, 47905)]