197007100

素因数分解:

$2^2\times 5^2\times {\mathrm{1970071}}^1$

素因数の和:1970085

約数の個数: 18

約数和(自身を含む): 427505624

約数和(自身を除く): 230498524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1970071, 3940142, 7880284, 9850355, 19700710, 39401420, 49251775, 98503550, 197007100]

約数ペア:

[(1, 197007100), (2, 98503550), (4, 49251775), (5, 39401420), (10, 19700710), (20, 9850355), (25, 7880284), (50, 3940142), (100, 1970071)]