264916210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2389}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 514347120

約数和(自身を除く): 249430910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 853, 1706, 2389, 4265, 4778, 8530, 11089, 11945, 22178, 23890, 31057, 55445, 62114, 110890, 155285, 310570, 2037817, 4075634, 10189085, 20378170, 26491621, 52983242, 132458105, 264916210]

約数ペア:

[(1, 264916210), (2, 132458105), (5, 52983242), (10, 26491621), (13, 20378170), (26, 10189085), (65, 4075634), (130, 2037817), (853, 310570), (1706, 155285), (2389, 110890), (4265, 62114), (4778, 55445), (8530, 31057), (11089, 23890), (11945, 22178)]