1900538970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{338777}}^1$

素因数の和:338815

約数の個数: 64

約数和(自身を含む): 5268675456

約数和(自身を除く): 3368136486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 338777, 677554, 1016331, 1693885, 2032662, 3387770, 3726547, 5081655, 5759209, 7453094, 10163310, 11179641, 11518418, 17277627, 18632735, 22359282, 28796045, 34555254, 37265470, 55898205, 57592090, 63351299, 86388135, 111796410, 126702598, 172776270, 190053897, 316756495, 380107794, 633512990, 950269485, 1900538970]

約数ペア:

[(1, 1900538970), (2, 950269485), (3, 633512990), (5, 380107794), (6, 316756495), (10, 190053897), (11, 172776270), (15, 126702598), (17, 111796410), (22, 86388135), (30, 63351299), (33, 57592090), (34, 55898205), (51, 37265470), (55, 34555254), (66, 28796045), (85, 22359282), (102, 18632735), (110, 17277627), (165, 11518418), (170, 11179641), (187, 10163310), (255, 7453094), (330, 5759209), (374, 5081655), (510, 3726547), (561, 3387770), (935, 2032662), (1122, 1693885), (1870, 1016331), (2805, 677554), (5610, 338777)]