2012986670490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17659}}^1\times {\mathrm{140731}}^1$

素因数の和:158409

約数の個数: 80

約数和(自身を含む): 5413042467360

約数和(自身を除く): 3400055796870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 17659, 35318, 52977, 88295, 105954, 140731, 158931, 176590, 264885, 281462, 317862, 422193, 476793, 529770, 703655, 794655, 844386, 953586, 1266579, 1407310, 1430379, 1589310, 2110965, 2383965, 2533158, 2860758, 3799737, 4221930, 4767930, 6332895, 7151895, 7599474, 11399211, 12665790, 14303790, 18998685, 22798422, 37997370, 56996055, 113992110, 2485168729, 4970337458, 7455506187, 12425843645, 14911012374, 22366518561, 24851687290, 37277530935, 44733037122, 67099555683, 74555061870, 111832592805, 134199111366, 201298667049, 223665185610, 335497778415, 402597334098, 670995556830, 1006493335245, 2012986670490]

約数ペア:

[(1, 2012986670490), (2, 1006493335245), (3, 670995556830), (5, 402597334098), (6, 335497778415), (9, 223665185610), (10, 201298667049), (15, 134199111366), (18, 111832592805), (27, 74555061870), (30, 67099555683), (45, 44733037122), (54, 37277530935), (81, 24851687290), (90, 22366518561), (135, 14911012374), (162, 12425843645), (270, 7455506187), (405, 4970337458), (810, 2485168729), (17659, 113992110), (35318, 56996055), (52977, 37997370), (88295, 22798422), (105954, 18998685), (140731, 14303790), (158931, 12665790), (176590, 11399211), (264885, 7599474), (281462, 7151895), (317862, 6332895), (422193, 4767930), (476793, 4221930), (529770, 3799737), (703655, 2860758), (794655, 2533158), (844386, 2383965), (953586, 2110965), (1266579, 1589310), (1407310, 1430379)]