14260220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4219}}^1$

素因数の和:4254

約数の個数: 36

約数和(自身を含む): 32434920

約数和(自身を除く): 18174700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4219, 8438, 16876, 21095, 42190, 54847, 84380, 109694, 219388, 274235, 548470, 713011, 1096940, 1426022, 2852044, 3565055, 7130110, 14260220]

約数ペア:

[(1, 14260220), (2, 7130110), (4, 3565055), (5, 2852044), (10, 1426022), (13, 1096940), (20, 713011), (26, 548470), (52, 274235), (65, 219388), (130, 109694), (169, 84380), (260, 54847), (338, 42190), (676, 21095), (845, 16876), (1690, 8438), (3380, 4219)]