1236688310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{864817}}^1$

素因数の和:864848

約数の個数: 32

約数和(自身を含む): 2615209632

約数和(自身を除く): 1378521322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 864817, 1729634, 4324085, 8648170, 9512987, 11242621, 19025974, 22485242, 47564935, 56213105, 95129870, 112426210, 123668831, 247337662, 618344155, 1236688310]

約数ペア:

[(1, 1236688310), (2, 618344155), (5, 247337662), (10, 123668831), (11, 112426210), (13, 95129870), (22, 56213105), (26, 47564935), (55, 22485242), (65, 19025974), (110, 11242621), (130, 9512987), (143, 8648170), (286, 4324085), (715, 1729634), (1430, 864817)]