2000644815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{19249}}^1$

素因数の和:19324

約数の個数: 48

約数和(自身を含む): 3550932000

約数和(自身を除く): 1550287185

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 507, 533, 615, 845, 1599, 2535, 2665, 6929, 7995, 19249, 20787, 34645, 57747, 96245, 103935, 250237, 288735, 750711, 789209, 1251185, 2367627, 3253081, 3753555, 3946045, 9759243, 10259717, 11838135, 16265405, 30779151, 48796215, 51298585, 133376321, 153895755, 400128963, 666881605, 2000644815]

約数ペア:

[(1, 2000644815), (3, 666881605), (5, 400128963), (13, 153895755), (15, 133376321), (39, 51298585), (41, 48796215), (65, 30779151), (123, 16265405), (169, 11838135), (195, 10259717), (205, 9759243), (507, 3946045), (533, 3753555), (615, 3253081), (845, 2367627), (1599, 1251185), (2535, 789209), (2665, 750711), (6929, 288735), (7995, 250237), (19249, 103935), (20787, 96245), (34645, 57747)]