207596870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2221}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 403159680

約数和(自身を除く): 195562810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 719, 1438, 2221, 3595, 4442, 7190, 9347, 11105, 18694, 22210, 28873, 46735, 57746, 93470, 144365, 288730, 1596899, 3193798, 7984495, 15968990, 20759687, 41519374, 103798435, 207596870]

約数ペア:

[(1, 207596870), (2, 103798435), (5, 41519374), (10, 20759687), (13, 15968990), (26, 7984495), (65, 3193798), (130, 1596899), (719, 288730), (1438, 144365), (2221, 93470), (3595, 57746), (4442, 46735), (7190, 28873), (9347, 22210), (11105, 18694)]