749118910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{2423}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 1382261760

約数和(自身を除く): 633142850

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 719, 1438, 2423, 3595, 4846, 7190, 12115, 24230, 30917, 61834, 104189, 154585, 208378, 309170, 520945, 1041890, 1742137, 3484274, 8710685, 17421370, 74911891, 149823782, 374559455, 749118910]

約数ペア:

[(1, 749118910), (2, 374559455), (5, 149823782), (10, 74911891), (43, 17421370), (86, 8710685), (215, 3484274), (430, 1742137), (719, 1041890), (1438, 520945), (2423, 309170), (3595, 208378), (4846, 154585), (7190, 104189), (12115, 61834), (24230, 30917)]