2016486160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2311}}^1$

素因数の和:3176

約数の個数: 80

約数和(自身を含む): 5057176320

約数和(自身を除く): 3040690160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 839, 1040, 1678, 2311, 3356, 4195, 4622, 6712, 8390, 9244, 10907, 11555, 13424, 16780, 18488, 21814, 23110, 30043, 33560, 36976, 43628, 46220, 54535, 60086, 67120, 87256, 92440, 109070, 120172, 150215, 174512, 184880, 218140, 240344, 300430, 436280, 480688, 600860, 872560, 1201720, 1938929, 2403440, 3877858, 7755716, 9694645, 15511432, 19389290, 25206077, 31022864, 38778580, 50412154, 77557160, 100824308, 126030385, 155114320, 201648616, 252060770, 403297232, 504121540, 1008243080, 2016486160]

約数ペア:

[(1, 2016486160), (2, 1008243080), (4, 504121540), (5, 403297232), (8, 252060770), (10, 201648616), (13, 155114320), (16, 126030385), (20, 100824308), (26, 77557160), (40, 50412154), (52, 38778580), (65, 31022864), (80, 25206077), (104, 19389290), (130, 15511432), (208, 9694645), (260, 7755716), (520, 3877858), (839, 2403440), (1040, 1938929), (1678, 1201720), (2311, 872560), (3356, 600860), (4195, 480688), (4622, 436280), (6712, 300430), (8390, 240344), (9244, 218140), (10907, 184880), (11555, 174512), (13424, 150215), (16780, 120172), (18488, 109070), (21814, 92440), (23110, 87256), (30043, 67120), (33560, 60086), (36976, 54535), (43628, 46220)]