2945982064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{857}}^1\times {\mathrm{1187}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 5750913168

約数和(自身を除く): 2804931104

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 857, 1187, 1448, 1714, 2374, 2896, 3428, 4748, 6856, 9496, 13712, 18992, 155117, 214847, 310234, 429694, 620468, 859388, 1017259, 1240936, 1718776, 2034518, 2481872, 3437552, 4069036, 8138072, 16276144, 184123879, 368247758, 736495516, 1472991032, 2945982064]

約数ペア:

[(1, 2945982064), (2, 1472991032), (4, 736495516), (8, 368247758), (16, 184123879), (181, 16276144), (362, 8138072), (724, 4069036), (857, 3437552), (1187, 2481872), (1448, 2034518), (1714, 1718776), (2374, 1240936), (2896, 1017259), (3428, 859388), (4748, 620468), (6856, 429694), (9496, 310234), (13712, 214847), (18992, 155117)]