1341860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 3059028

約数和(自身を除く): 1717168

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 397, 676, 794, 845, 1588, 1690, 1985, 3380, 3970, 5161, 7940, 10322, 20644, 25805, 51610, 67093, 103220, 134186, 268372, 335465, 670930, 1341860]

約数ペア:

[(1, 1341860), (2, 670930), (4, 335465), (5, 268372), (10, 134186), (13, 103220), (20, 67093), (26, 51610), (52, 25805), (65, 20644), (130, 10322), (169, 7940), (260, 5161), (338, 3970), (397, 3380), (676, 1985), (794, 1690), (845, 1588)]