121457570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13250

約数の個数: 32

約数和(自身を含む): 238775040

約数和(自身を除く): 117317470

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 13159, 26318, 65795, 131590, 171067, 342134, 855335, 934289, 1710670, 1868578, 4671445, 9342890, 12145757, 24291514, 60728785, 121457570]

約数ペア:

[(1, 121457570), (2, 60728785), (5, 24291514), (10, 12145757), (13, 9342890), (26, 4671445), (65, 1868578), (71, 1710670), (130, 934289), (142, 855335), (355, 342134), (710, 171067), (923, 131590), (1846, 65795), (4615, 26318), (9230, 13159)]