2079306070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 3867111360

約数和(自身を除く): 1787805290

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 937, 1874, 2809, 4187, 4685, 5618, 8374, 9370, 14045, 20935, 28090, 41870, 49661, 74023, 99322, 148046, 221911, 248305, 370115, 443822, 496610, 740230, 1109555, 2219110, 2632033, 3923219, 5264066, 7846438, 13160165, 19616095, 26320330, 39232190, 207930607, 415861214, 1039653035, 2079306070]

約数ペア:

[(1, 2079306070), (2, 1039653035), (5, 415861214), (10, 207930607), (53, 39232190), (79, 26320330), (106, 19616095), (158, 13160165), (265, 7846438), (395, 5264066), (530, 3923219), (790, 2632033), (937, 2219110), (1874, 1109555), (2809, 740230), (4187, 496610), (4685, 443822), (5618, 370115), (8374, 248305), (9370, 221911), (14045, 148046), (20935, 99322), (28090, 74023), (41870, 49661)]