195100

素因数分解:

$2^2\times 5^2\times {\mathrm{1951}}^1$

素因数の和:1965

約数の個数: 18

約数和(自身を含む): 423584

約数和(自身を除く): 228484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1951, 3902, 7804, 9755, 19510, 39020, 48775, 97550, 195100]

約数ペア:

[(1, 195100), (2, 97550), (4, 48775), (5, 39020), (10, 19510), (20, 9755), (25, 7804), (50, 3902), (100, 1951)]