13215670070

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1291}}^1\times {\mathrm{1597}}^1$

素因数の和:3536

約数の個数: 32

約数和(自身を含む): 23858702496

約数和(自身を除く): 10643032426

約数列:

[1, 2, 5, 10, 641, 1282, 1291, 1597, 2582, 3194, 3205, 6410, 6455, 7985, 12910, 15970, 827531, 1023677, 1655062, 2047354, 2061727, 4123454, 4137655, 5118385, 8275310, 10236770, 10308635, 20617270, 1321567007, 2643134014, 6607835035, 13215670070]

約数ペア:

[(1, 13215670070), (2, 6607835035), (5, 2643134014), (10, 1321567007), (641, 20617270), (1282, 10308635), (1291, 10236770), (1597, 8275310), (2582, 5118385), (3194, 4137655), (3205, 4123454), (6410, 2061727), (6455, 2047354), (7985, 1655062), (12910, 1023677), (15970, 827531)]