15674756620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{234863}}^1$

素因数の和:234990

約数の個数: 48

約数和(自身を含む): 34090979328

約数和(自身を除く): 18416222708

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 33370, 66740, 234863, 469726, 939452, 1174315, 2348630, 4697260, 11038561, 16675273, 22077122, 33350546, 44154244, 55192805, 66701092, 83376365, 110385610, 166752730, 220771220, 333505460, 783737831, 1567475662, 3134951324, 3918689155, 7837378310, 15674756620]

約数ペア:

[(1, 15674756620), (2, 7837378310), (4, 3918689155), (5, 3134951324), (10, 1567475662), (20, 783737831), (47, 333505460), (71, 220771220), (94, 166752730), (142, 110385610), (188, 83376365), (235, 66701092), (284, 55192805), (355, 44154244), (470, 33350546), (710, 22077122), (940, 16675273), (1420, 11038561), (3337, 4697260), (6674, 2348630), (13348, 1174315), (16685, 939452), (33370, 469726), (66740, 234863)]