1855142789

素因数分解:

${\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{5171}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 1955016000

約数和(自身を除く): 99873211

約数列:

[1, 29, 89, 139, 2581, 4031, 5171, 12371, 149959, 358759, 460219, 718769, 13346351, 20844301, 63970441, 1855142789]

約数ペア:

[(1, 1855142789), (29, 63970441), (89, 20844301), (139, 13346351), (2581, 718769), (4031, 460219), (5171, 358759), (12371, 149959)]