891336020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{3301}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 1957108608

約数和(自身を除く): 1065772588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 587, 1174, 2348, 2935, 3301, 5870, 6602, 11740, 13204, 13501, 16505, 27002, 33010, 54004, 66020, 67505, 75923, 135010, 151846, 270020, 303692, 379615, 759230, 1518460, 1937687, 3875374, 7750748, 9688435, 19376870, 38753740, 44566801, 89133602, 178267204, 222834005, 445668010, 891336020]

約数ペア:

[(1, 891336020), (2, 445668010), (4, 222834005), (5, 178267204), (10, 89133602), (20, 44566801), (23, 38753740), (46, 19376870), (92, 9688435), (115, 7750748), (230, 3875374), (460, 1937687), (587, 1518460), (1174, 759230), (2348, 379615), (2935, 303692), (3301, 270020), (5870, 151846), (6602, 135010), (11740, 75923), (13204, 67505), (13501, 66020), (16505, 54004), (27002, 33010)]