7138450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12979}}^1$

素因数の和:13002

約数の個数: 24

約数和(自身を含む): 14485680

約数和(自身を除く): 7347230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 12979, 25958, 64895, 129790, 142769, 285538, 324475, 648950, 713845, 1427690, 3569225, 7138450]

約数ペア:

[(1, 7138450), (2, 3569225), (5, 1427690), (10, 713845), (11, 648950), (22, 324475), (25, 285538), (50, 142769), (55, 129790), (110, 64895), (275, 25958), (550, 12979)]