2021937790

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{11621}}^1$

素因数の和:11892

約数の個数: 32

約数和(自身を含む): 3695238144

約数和(自身を除く): 1673300354

約数列:

[1, 2, 5, 10, 127, 137, 254, 274, 635, 685, 1270, 1370, 11621, 17399, 23242, 34798, 58105, 86995, 116210, 173990, 1475867, 1592077, 2951734, 3184154, 7379335, 7960385, 14758670, 15920770, 202193779, 404387558, 1010968895, 2021937790]

約数ペア:

[(1, 2021937790), (2, 1010968895), (5, 404387558), (10, 202193779), (127, 15920770), (137, 14758670), (254, 7960385), (274, 7379335), (635, 3184154), (685, 2951734), (1270, 1592077), (1370, 1475867), (11621, 173990), (17399, 116210), (23242, 86995), (34798, 58105)]