2016031190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 4031078400

約数和(自身を除く): 2015047210

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 199, 230, 391, 398, 782, 995, 1955, 1990, 2591, 3383, 3910, 4577, 5182, 6766, 9154, 12955, 16915, 22885, 25910, 33830, 44047, 45770, 59593, 77809, 88094, 119186, 155618, 220235, 297965, 389045, 440470, 515609, 595930, 778090, 1013081, 1031218, 2026162, 2578045, 5065405, 5156090, 8765353, 10130810, 11859007, 17530706, 23718014, 43826765, 59295035, 87653530, 118590070, 201603119, 403206238, 1008015595, 2016031190]

約数ペア:

[(1, 2016031190), (2, 1008015595), (5, 403206238), (10, 201603119), (17, 118590070), (23, 87653530), (34, 59295035), (46, 43826765), (85, 23718014), (115, 17530706), (170, 11859007), (199, 10130810), (230, 8765353), (391, 5156090), (398, 5065405), (782, 2578045), (995, 2026162), (1955, 1031218), (1990, 1013081), (2591, 778090), (3383, 595930), (3910, 515609), (4577, 440470), (5182, 389045), (6766, 297965), (9154, 220235), (12955, 155618), (16915, 119186), (22885, 88094), (25910, 77809), (33830, 59593), (44047, 45770)]