27802130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 25325230

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1117, 1310, 2234, 2489, 4978, 5585, 11170, 12445, 21223, 24890, 42446, 106115, 146327, 212230, 292654, 731635, 1463270, 2780213, 5560426, 13901065, 27802130]

約数ペア:

[(1, 27802130), (2, 13901065), (5, 5560426), (10, 2780213), (19, 1463270), (38, 731635), (95, 292654), (131, 212230), (190, 146327), (262, 106115), (655, 42446), (1117, 24890), (1310, 21223), (2234, 12445), (2489, 11170), (4978, 5585)]