2045805976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{169019}}^1$

素因数の和:169131

約数の個数: 32

約数和(自身を含む): 4107186000

約数和(自身を除く): 2061380024

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 169019, 338038, 676076, 1352152, 2873323, 5746646, 11493292, 15042691, 22986584, 30085382, 60170764, 120341528, 255725747, 511451494, 1022902988, 2045805976]

約数ペア:

[(1, 2045805976), (2, 1022902988), (4, 511451494), (8, 255725747), (17, 120341528), (34, 60170764), (68, 30085382), (89, 22986584), (136, 15042691), (178, 11493292), (356, 5746646), (712, 2873323), (1513, 1352152), (3026, 676076), (6052, 338038), (12104, 169019)]