7212370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 14281920

約数和(自身を除く): 7069550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 379, 758, 865, 1730, 1895, 1903, 3790, 3806, 4169, 8338, 9515, 19030, 20845, 41690, 65567, 131134, 327835, 655670, 721237, 1442474, 3606185, 7212370]

約数ペア:

[(1, 7212370), (2, 3606185), (5, 1442474), (10, 721237), (11, 655670), (22, 327835), (55, 131134), (110, 65567), (173, 41690), (346, 20845), (379, 19030), (758, 9515), (865, 8338), (1730, 4169), (1895, 3806), (1903, 3790)]