201148870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 401762592

約数和(自身を除く): 200613722

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 2903, 5330, 5806, 6929, 13858, 14515, 29030, 34645, 37739, 69290, 75478, 119023, 188695, 238046, 377390, 490607, 595115, 981214, 1190230, 1547299, 2453035, 3094598, 4906070, 7736495, 15472990, 20114887, 40229774, 100574435, 201148870]

約数ペア:

[(1, 201148870), (2, 100574435), (5, 40229774), (10, 20114887), (13, 15472990), (26, 7736495), (41, 4906070), (65, 3094598), (82, 2453035), (130, 1547299), (169, 1190230), (205, 981214), (338, 595115), (410, 490607), (533, 377390), (845, 238046), (1066, 188695), (1690, 119023), (2665, 75478), (2903, 69290), (5330, 37739), (5806, 34645), (6929, 29030), (13858, 14515)]