2820683412

素因数分解:

$2^2\times 3^4\times {\mathrm{397}}^1\times {\mathrm{21929}}^1$

素因数の和:22342

約数の個数: 60

約数和(自身を含む): 7392734580

約数和(自身を除く): 4572051168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 10719, 14292, 21438, 21929, 32157, 42876, 43858, 64314, 65787, 87716, 128628, 131574, 197361, 263148, 394722, 592083, 789444, 1184166, 1776249, 2368332, 3552498, 7104996, 8705813, 17411626, 26117439, 34823252, 52234878, 78352317, 104469756, 156704634, 235056951, 313409268, 470113902, 705170853, 940227804, 1410341706, 2820683412]

約数ペア:

[(1, 2820683412), (2, 1410341706), (3, 940227804), (4, 705170853), (6, 470113902), (9, 313409268), (12, 235056951), (18, 156704634), (27, 104469756), (36, 78352317), (54, 52234878), (81, 34823252), (108, 26117439), (162, 17411626), (324, 8705813), (397, 7104996), (794, 3552498), (1191, 2368332), (1588, 1776249), (2382, 1184166), (3573, 789444), (4764, 592083), (7146, 394722), (10719, 263148), (14292, 197361), (21438, 131574), (21929, 128628), (32157, 87716), (42876, 65787), (43858, 64314)]