83828780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{598777}}^1$

素因数の和:598793

約数の個数: 24

約数和(自身を含む): 201189408

約数和(自身を除く): 117360628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 598777, 1197554, 2395108, 2993885, 4191439, 5987770, 8382878, 11975540, 16765756, 20957195, 41914390, 83828780]

約数ペア:

[(1, 83828780), (2, 41914390), (4, 20957195), (5, 16765756), (7, 11975540), (10, 8382878), (14, 5987770), (20, 4191439), (28, 2993885), (35, 2395108), (70, 1197554), (140, 598777)]