202196950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{40039}}^1$

素因数の和:40152

約数の個数: 24

約数和(自身を含む): 379819440

約数和(自身を除く): 177622490

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 40039, 80078, 200195, 400390, 1000975, 2001950, 4043939, 8087878, 20219695, 40439390, 101098475, 202196950]

約数ペア:

[(1, 202196950), (2, 101098475), (5, 40439390), (10, 20219695), (25, 8087878), (50, 4043939), (101, 2001950), (202, 1000975), (505, 400390), (1010, 200195), (2525, 80078), (5050, 40039)]