1331116850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{543313}}^1$

素因数の和:543339

約数の個数: 36

約数和(自身を含む): 2880107514

約数和(自身を除く): 1548990664

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 543313, 1086626, 2716565, 3803191, 5433130, 7606382, 13582825, 19015955, 26622337, 27165650, 38031910, 53244674, 95079775, 133111685, 190159550, 266223370, 665558425, 1331116850]

約数ペア:

[(1, 1331116850), (2, 665558425), (5, 266223370), (7, 190159550), (10, 133111685), (14, 95079775), (25, 53244674), (35, 38031910), (49, 27165650), (50, 26622337), (70, 19015955), (98, 13582825), (175, 7606382), (245, 5433130), (350, 3803191), (490, 2716565), (1225, 1086626), (2450, 543313)]