2005532748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{2309}}^1$

素因数の和:3391

約数の個数: 72

約数和(自身を含む): 5297292000

約数和(自身を除く): 3291759252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1049, 2098, 2309, 3147, 4196, 4618, 6294, 6927, 9236, 9441, 12588, 13854, 18882, 20781, 24127, 27708, 37764, 41562, 48254, 53107, 72381, 83124, 96508, 106214, 144762, 159321, 212428, 217143, 289524, 318642, 434286, 477963, 637284, 868572, 955926, 1911852, 2422141, 4844282, 7266423, 9688564, 14532846, 21799269, 29065692, 43598538, 55709243, 87197076, 111418486, 167127729, 222836972, 334255458, 501383187, 668510916, 1002766374, 2005532748]

約数ペア:

[(1, 2005532748), (2, 1002766374), (3, 668510916), (4, 501383187), (6, 334255458), (9, 222836972), (12, 167127729), (18, 111418486), (23, 87197076), (36, 55709243), (46, 43598538), (69, 29065692), (92, 21799269), (138, 14532846), (207, 9688564), (276, 7266423), (414, 4844282), (828, 2422141), (1049, 1911852), (2098, 955926), (2309, 868572), (3147, 637284), (4196, 477963), (4618, 434286), (6294, 318642), (6927, 289524), (9236, 217143), (9441, 212428), (12588, 159321), (13854, 144762), (18882, 106214), (20781, 96508), (24127, 83124), (27708, 72381), (37764, 53107), (41562, 48254)]