2019792345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{28729}}^1$

素因数の和:28889

約数の個数: 32

約数和(自身を含む): 3337276800

約数和(自身を除く): 1317484455

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 4687, 14061, 23435, 28729, 70305, 86187, 143645, 430935, 1235347, 3131461, 3706041, 6176735, 9394383, 15657305, 18530205, 46971915, 134652823, 403958469, 673264115, 2019792345]

約数ペア:

[(1, 2019792345), (3, 673264115), (5, 403958469), (15, 134652823), (43, 46971915), (109, 18530205), (129, 15657305), (215, 9394383), (327, 6176735), (545, 3706041), (645, 3131461), (1635, 1235347), (4687, 430935), (14061, 143645), (23435, 86187), (28729, 70305)]