334517690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{3067}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 649434240

約数和(自身を除く): 314916550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 839, 1678, 3067, 4195, 6134, 8390, 10907, 15335, 21814, 30670, 39871, 54535, 79742, 109070, 199355, 398710, 2573213, 5146426, 12866065, 25732130, 33451769, 66903538, 167258845, 334517690]

約数ペア:

[(1, 334517690), (2, 167258845), (5, 66903538), (10, 33451769), (13, 25732130), (26, 12866065), (65, 5146426), (130, 2573213), (839, 398710), (1678, 199355), (3067, 109070), (4195, 79742), (6134, 54535), (8390, 39871), (10907, 30670), (15335, 21814)]