202008100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{288583}}^1$

素因数の和:288604

約数の個数: 36

約数和(自身を含む): 500981824

約数和(自身を除く): 298973724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 288583, 577166, 1154332, 1442915, 2020081, 2885830, 4040162, 5771660, 7214575, 8080324, 10100405, 14429150, 20200810, 28858300, 40401620, 50502025, 101004050, 202008100]

約数ペア:

[(1, 202008100), (2, 101004050), (4, 50502025), (5, 40401620), (7, 28858300), (10, 20200810), (14, 14429150), (20, 10100405), (25, 8080324), (28, 7214575), (35, 5771660), (50, 4040162), (70, 2885830), (100, 2020081), (140, 1442915), (175, 1154332), (350, 577166), (700, 288583)]