224331380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123259}}^1$

素因数の和:123288

約数の個数: 48

約数和(自身を含む): 579815040

約数和(自身を除く): 355483660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 123259, 246518, 493036, 616295, 862813, 1232590, 1602367, 1725626, 2465180, 3204734, 3451252, 4314065, 6409468, 8011835, 8628130, 11216569, 16023670, 17256260, 22433138, 32047340, 44866276, 56082845, 112165690, 224331380]

約数ペア:

[(1, 224331380), (2, 112165690), (4, 56082845), (5, 44866276), (7, 32047340), (10, 22433138), (13, 17256260), (14, 16023670), (20, 11216569), (26, 8628130), (28, 8011835), (35, 6409468), (52, 4314065), (65, 3451252), (70, 3204734), (91, 2465180), (130, 1725626), (140, 1602367), (182, 1232590), (260, 862813), (364, 616295), (455, 493036), (910, 246518), (1820, 123259)]