13701220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52697}}^1$

素因数の和:52719

約数の個数: 24

約数和(自身を含む): 30986424

約数和(自身を除く): 17285204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52697, 105394, 210788, 263485, 526970, 685061, 1053940, 1370122, 2740244, 3425305, 6850610, 13701220]

約数ペア:

[(1, 13701220), (2, 6850610), (4, 3425305), (5, 2740244), (10, 1370122), (13, 1053940), (20, 685061), (26, 526970), (52, 263485), (65, 210788), (130, 105394), (260, 52697)]