1295767240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{214531}}^1$

素因数の和:214693

約数の個数: 32

約数和(自身を含む): 2934797760

約数和(自身を除く): 1639030520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 214531, 429062, 858124, 1072655, 1716248, 2145310, 4290620, 8581240, 32394181, 64788362, 129576724, 161970905, 259153448, 323941810, 647883620, 1295767240]

約数ペア:

[(1, 1295767240), (2, 647883620), (4, 323941810), (5, 259153448), (8, 161970905), (10, 129576724), (20, 64788362), (40, 32394181), (151, 8581240), (302, 4290620), (604, 2145310), (755, 1716248), (1208, 1072655), (1510, 858124), (3020, 429062), (6040, 214531)]