82884650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 166135200

約数和(自身を除く): 83250550

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2029, 2150, 4058, 4085, 8170, 10145, 20290, 20425, 38551, 40850, 50725, 77102, 87247, 101450, 174494, 192755, 385510, 436235, 872470, 963775, 1657693, 1927550, 2181175, 3315386, 4362350, 8288465, 16576930, 41442325, 82884650]

約数ペア:

[(1, 82884650), (2, 41442325), (5, 16576930), (10, 8288465), (19, 4362350), (25, 3315386), (38, 2181175), (43, 1927550), (50, 1657693), (86, 963775), (95, 872470), (190, 436235), (215, 385510), (430, 192755), (475, 174494), (817, 101450), (950, 87247), (1075, 77102), (1634, 50725), (2029, 40850), (2150, 38551), (4058, 20425), (4085, 20290), (8170, 10145)]