2108137080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2509687}}^1$

素因数の和:2509708

約数の個数: 64

約数和(自身を含む): 7227901440

約数和(自身を除く): 5119764360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2509687, 5019374, 7529061, 10038748, 12548435, 15058122, 17567809, 20077496, 25096870, 30116244, 35135618, 37645305, 50193740, 52703427, 60232488, 70271236, 75290610, 87839045, 100387480, 105406854, 140542472, 150581220, 175678090, 210813708, 263517135, 301162440, 351356180, 421627416, 527034270, 702712360, 1054068540, 2108137080]

約数ペア:

[(1, 2108137080), (2, 1054068540), (3, 702712360), (4, 527034270), (5, 421627416), (6, 351356180), (7, 301162440), (8, 263517135), (10, 210813708), (12, 175678090), (14, 150581220), (15, 140542472), (20, 105406854), (21, 100387480), (24, 87839045), (28, 75290610), (30, 70271236), (35, 60232488), (40, 52703427), (42, 50193740), (56, 37645305), (60, 35135618), (70, 30116244), (84, 25096870), (105, 20077496), (120, 17567809), (140, 15058122), (168, 12548435), (210, 10038748), (280, 7529061), (420, 5019374), (840, 2509687)]