9330496990

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1\times {\mathrm{2087}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 16853266944

約数和(自身を除く): 7522769954

約数列:

[1, 2, 5, 10, 647, 691, 1294, 1382, 2087, 3235, 3455, 4174, 6470, 6910, 10435, 20870, 447077, 894154, 1350289, 1442117, 2235385, 2700578, 2884234, 4470770, 6751445, 7210585, 13502890, 14421170, 933049699, 1866099398, 4665248495, 9330496990]

約数ペア:

[(1, 9330496990), (2, 4665248495), (5, 1866099398), (10, 933049699), (647, 14421170), (691, 13502890), (1294, 7210585), (1382, 6751445), (2087, 4470770), (3235, 2884234), (3455, 2700578), (4174, 2235385), (6470, 1442117), (6910, 1350289), (10435, 894154), (20870, 447077)]