1417910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 24

約数和(自身を含む): 2766960

約数和(自身を除く): 1349050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 839, 845, 1678, 1690, 4195, 8390, 10907, 21814, 54535, 109070, 141791, 283582, 708955, 1417910]

約数ペア:

[(1, 1417910), (2, 708955), (5, 283582), (10, 141791), (13, 109070), (26, 54535), (65, 21814), (130, 10907), (169, 8390), (338, 4195), (839, 1690), (845, 1678)]