2013298905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{3119}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 3364208640

約数和(自身を除く): 1350909735

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1871, 3119, 5613, 9355, 9357, 15595, 28065, 43033, 46785, 71737, 129099, 215165, 215211, 358685, 645495, 1076055, 5835649, 17506947, 29178245, 87534735, 134219927, 402659781, 671099635, 2013298905]

約数ペア:

[(1, 2013298905), (3, 671099635), (5, 402659781), (15, 134219927), (23, 87534735), (69, 29178245), (115, 17506947), (345, 5835649), (1871, 1076055), (3119, 645495), (5613, 358685), (9355, 215211), (9357, 215165), (15595, 129099), (28065, 71737), (43033, 46785)]