202103770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13411}}^1$

素因数の和:13566

約数の個数: 32

約数和(自身を含む): 399784896

約数和(自身を除く): 197681126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 13411, 15070, 26822, 67055, 134110, 147521, 295042, 737605, 1475210, 1837307, 3674614, 9186535, 18373070, 20210377, 40420754, 101051885, 202103770]

約数ペア:

[(1, 202103770), (2, 101051885), (5, 40420754), (10, 20210377), (11, 18373070), (22, 9186535), (55, 3674614), (110, 1837307), (137, 1475210), (274, 737605), (685, 295042), (1370, 147521), (1507, 134110), (3014, 67055), (7535, 26822), (13411, 15070)]