13766740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4073}}^1$

素因数の和:4108

約数の個数: 36

約数和(自身を含む): 31312764

約数和(自身を除く): 17546024

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4073, 8146, 16292, 20365, 40730, 52949, 81460, 105898, 211796, 264745, 529490, 688337, 1058980, 1376674, 2753348, 3441685, 6883370, 13766740]

約数ペア:

[(1, 13766740), (2, 6883370), (4, 3441685), (5, 2753348), (10, 1376674), (13, 1058980), (20, 688337), (26, 529490), (52, 264745), (65, 211796), (130, 105898), (169, 81460), (260, 52949), (338, 40730), (676, 20365), (845, 16292), (1690, 8146), (3380, 4073)]