211301180

素因数分解:

$2^2\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{6803}}^1$

素因数の和:8365

約数の個数: 24

約数和(自身を含む): 444083472

約数和(自身を除く): 232782292

約数列:

[1, 2, 4, 5, 10, 20, 1553, 3106, 6212, 6803, 7765, 13606, 15530, 27212, 31060, 34015, 68030, 136060, 10565059, 21130118, 42260236, 52825295, 105650590, 211301180]

約数ペア:

[(1, 211301180), (2, 105650590), (4, 52825295), (5, 42260236), (10, 21130118), (20, 10565059), (1553, 136060), (3106, 68030), (6212, 34015), (6803, 31060), (7765, 27212), (13606, 15530)]