2255357080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{183661}}^1$

素因数の和:183979

約数の個数: 32

約数和(自身を含む): 5091110640

約数和(自身を除く): 2835753560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 183661, 367322, 734644, 918305, 1469288, 1836610, 3673220, 7346440, 56383927, 112767854, 225535708, 281919635, 451071416, 563839270, 1127678540, 2255357080]

約数ペア:

[(1, 2255357080), (2, 1127678540), (4, 563839270), (5, 451071416), (8, 281919635), (10, 225535708), (20, 112767854), (40, 56383927), (307, 7346440), (614, 3673220), (1228, 1836610), (1535, 1469288), (2456, 918305), (3070, 734644), (6140, 367322), (12280, 183661)]