13457210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 26529552

約数和(自身を除く): 13072342

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 1697, 3394, 3965, 7930, 8485, 16970, 22061, 44122, 103517, 110305, 207034, 220610, 517585, 1035170, 1345721, 2691442, 6728605, 13457210]

約数ペア:

[(1, 13457210), (2, 6728605), (5, 2691442), (10, 1345721), (13, 1035170), (26, 517585), (61, 220610), (65, 207034), (122, 110305), (130, 103517), (305, 44122), (610, 22061), (793, 16970), (1586, 8485), (1697, 7930), (3394, 3965)]