2016360820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{7793}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 4489905168

約数和(自身を除く): 2473544348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 761, 1522, 3044, 3805, 7610, 7793, 12937, 15220, 15586, 25874, 31172, 38965, 51748, 64685, 77930, 129370, 132481, 155860, 258740, 264962, 529924, 662405, 1324810, 2649620, 5930473, 11860946, 23721892, 29652365, 59304730, 100818041, 118609460, 201636082, 403272164, 504090205, 1008180410, 2016360820]

約数ペア:

[(1, 2016360820), (2, 1008180410), (4, 504090205), (5, 403272164), (10, 201636082), (17, 118609460), (20, 100818041), (34, 59304730), (68, 29652365), (85, 23721892), (170, 11860946), (340, 5930473), (761, 2649620), (1522, 1324810), (3044, 662405), (3805, 529924), (7610, 264962), (7793, 258740), (12937, 155860), (15220, 132481), (15586, 129370), (25874, 77930), (31172, 64685), (38965, 51748)]