229147790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11941}}^1$

素因数の和:12068

約数の個数: 32

約数和(自身を含む): 438510240

約数和(自身を除く): 209362450

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 11941, 19190, 23882, 59705, 119410, 226879, 453758, 1134395, 1206041, 2268790, 2412082, 6030205, 12060410, 22914779, 45829558, 114573895, 229147790]

約数ペア:

[(1, 229147790), (2, 114573895), (5, 45829558), (10, 22914779), (19, 12060410), (38, 6030205), (95, 2412082), (101, 2268790), (190, 1206041), (202, 1134395), (505, 453758), (1010, 226879), (1919, 119410), (3838, 59705), (9595, 23882), (11941, 19190)]