2940805845

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{382171}}^1$

素因数の和:382207

約数の個数: 40

約数和(自身を含む): 5549137440

約数和(自身を除く): 2608331595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 382171, 1146513, 1910855, 3439539, 5732565, 7261249, 10318617, 17197695, 21783747, 30955851, 36306245, 51593085, 65351241, 108918735, 154779255, 196053723, 326756205, 588161169, 980268615, 2940805845]

約数ペア:

[(1, 2940805845), (3, 980268615), (5, 588161169), (9, 326756205), (15, 196053723), (19, 154779255), (27, 108918735), (45, 65351241), (57, 51593085), (81, 36306245), (95, 30955851), (135, 21783747), (171, 17197695), (285, 10318617), (405, 7261249), (513, 5732565), (855, 3439539), (1539, 1910855), (2565, 1146513), (7695, 382171)]