206503170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 298625790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 239, 249, 347, 415, 478, 498, 694, 717, 830, 1041, 1195, 1245, 1434, 1735, 2082, 2390, 2490, 3470, 3585, 5205, 7170, 10410, 19837, 28801, 39674, 57602, 59511, 82933, 86403, 99185, 119022, 144005, 165866, 172806, 198370, 248799, 288010, 297555, 414665, 432015, 497598, 595110, 829330, 864030, 1243995, 2487990, 6883439, 13766878, 20650317, 34417195, 41300634, 68834390, 103251585, 206503170]

約数ペア:

[(1, 206503170), (2, 103251585), (3, 68834390), (5, 41300634), (6, 34417195), (10, 20650317), (15, 13766878), (30, 6883439), (83, 2487990), (166, 1243995), (239, 864030), (249, 829330), (347, 595110), (415, 497598), (478, 432015), (498, 414665), (694, 297555), (717, 288010), (830, 248799), (1041, 198370), (1195, 172806), (1245, 165866), (1434, 144005), (1735, 119022), (2082, 99185), (2390, 86403), (2490, 82933), (3470, 59511), (3585, 57602), (5205, 39674), (7170, 28801), (10410, 19837)]