2150834570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1\times {\mathrm{2111}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 3906524160

約数和(自身を除く): 1755689590

約数列:

[1, 2, 5, 10, 139, 278, 695, 733, 1390, 1466, 2111, 3665, 4222, 7330, 10555, 21110, 101887, 203774, 293429, 509435, 586858, 1018870, 1467145, 1547363, 2934290, 3094726, 7736815, 15473630, 215083457, 430166914, 1075417285, 2150834570]

約数ペア:

[(1, 2150834570), (2, 1075417285), (5, 430166914), (10, 215083457), (139, 15473630), (278, 7736815), (695, 3094726), (733, 2934290), (1390, 1547363), (1466, 1467145), (2111, 1018870), (3665, 586858), (4222, 509435), (7330, 293429), (10555, 203774), (21110, 101887)]