2552935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1479065

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 349, 385, 665, 1045, 1463, 1745, 2443, 3839, 6631, 7315, 12215, 19195, 26873, 33155, 46417, 72941, 134365, 232085, 364705, 510587, 2552935]

約数ペア:

[(1, 2552935), (5, 510587), (7, 364705), (11, 232085), (19, 134365), (35, 72941), (55, 46417), (77, 33155), (95, 26873), (133, 19195), (209, 12215), (349, 7315), (385, 6631), (665, 3839), (1045, 2443), (1463, 1745)]