128569610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1193}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 249737040

約数和(自身を除く): 121167430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 829, 1193, 1658, 2386, 4145, 5965, 8290, 10777, 11930, 15509, 21554, 31018, 53885, 77545, 107770, 155090, 988997, 1977994, 4944985, 9889970, 12856961, 25713922, 64284805, 128569610]

約数ペア:

[(1, 128569610), (2, 64284805), (5, 25713922), (10, 12856961), (13, 9889970), (26, 4944985), (65, 1977994), (130, 988997), (829, 155090), (1193, 107770), (1658, 77545), (2386, 53885), (4145, 31018), (5965, 21554), (8290, 15509), (10777, 11930)]