2851160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 6909840

約数和(自身を除く): 4058680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5483, 10966, 21932, 27415, 43864, 54830, 71279, 109660, 142558, 219320, 285116, 356395, 570232, 712790, 1425580, 2851160]

約数ペア:

[(1, 2851160), (2, 1425580), (4, 712790), (5, 570232), (8, 356395), (10, 285116), (13, 219320), (20, 142558), (26, 109660), (40, 71279), (52, 54830), (65, 43864), (104, 27415), (130, 21932), (260, 10966), (520, 5483)]