2182643840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262337}}^1$

素因数の和:262369

約数の個数: 64

約数和(自身を含む): 5619279960

約数和(自身を除く): 3436636120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 262337, 524674, 1049348, 1311685, 2098696, 2623370, 3410381, 4197392, 5246740, 6820762, 8394784, 10493480, 13641524, 16789568, 17051905, 20986960, 27283048, 33579136, 34103810, 41973920, 54566096, 68207620, 83947840, 109132192, 136415240, 167895680, 218264384, 272830480, 436528768, 545660960, 1091321920, 2182643840]

約数ペア:

[(1, 2182643840), (2, 1091321920), (4, 545660960), (5, 436528768), (8, 272830480), (10, 218264384), (13, 167895680), (16, 136415240), (20, 109132192), (26, 83947840), (32, 68207620), (40, 54566096), (52, 41973920), (64, 34103810), (65, 33579136), (80, 27283048), (104, 20986960), (128, 17051905), (130, 16789568), (160, 13641524), (208, 10493480), (260, 8394784), (320, 6820762), (416, 5246740), (520, 4197392), (640, 3410381), (832, 2623370), (1040, 2098696), (1664, 1311685), (2080, 1049348), (4160, 524674), (8320, 262337)]