2013013055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{276323}}^1$

素因数の和:276406

約数の個数: 16

約数和(自身を含む): 2546601984

約数和(自身を除く): 533588929

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 276323, 1381615, 8566013, 12987181, 42830065, 64935905, 402602611, 2013013055]

約数ペア:

[(1, 2013013055), (5, 402602611), (31, 64935905), (47, 42830065), (155, 12987181), (235, 8566013), (1457, 1381615), (7285, 276323)]