13327730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 26039664

約数和(自身を除く): 12711934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 653, 785, 1306, 1570, 2041, 3265, 4082, 6530, 8489, 10205, 16978, 20410, 42445, 84890, 102521, 205042, 512605, 1025210, 1332773, 2665546, 6663865, 13327730]

約数ペア:

[(1, 13327730), (2, 6663865), (5, 2665546), (10, 1332773), (13, 1025210), (26, 512605), (65, 205042), (130, 102521), (157, 84890), (314, 42445), (653, 20410), (785, 16978), (1306, 10205), (1570, 8489), (2041, 6530), (3265, 4082)]