2044756870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{16931}}^1$

素因数の和:17880

約数の個数: 32

約数和(自身を含む): 3968183520

約数和(自身を除く): 1923426650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 929, 1858, 4645, 9290, 12077, 16931, 24154, 33862, 60385, 84655, 120770, 169310, 220103, 440206, 1100515, 2201030, 15728899, 31457798, 78644495, 157288990, 204475687, 408951374, 1022378435, 2044756870]

約数ペア:

[(1, 2044756870), (2, 1022378435), (5, 408951374), (10, 204475687), (13, 157288990), (26, 78644495), (65, 31457798), (130, 15728899), (929, 2201030), (1858, 1100515), (4645, 440206), (9290, 220103), (12077, 169310), (16931, 120770), (24154, 84655), (33862, 60385)]