872813370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6628

約数の個数: 128

約数和(自身を含む): 2540740608

約数和(自身を除く): 1667927238

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3410, 4030, 4290, 4433, 5115, 6045, 6563, 8866, 10230, 12090, 13126, 13299, 19689, 22165, 26598, 32815, 39378, 44330, 65630, 66495, 72193, 85319, 98445, 132990, 144386, 170638, 196890, 203453, 216579, 255957, 360965, 406906, 426595, 433158, 511914, 610359, 721930, 853190, 938509, 1017265, 1082895, 1220718, 1279785, 1877018, 2034530, 2165790, 2237983, 2559570, 2644889, 2815527, 3051795, 4475966, 4692545, 5289778, 5631054, 6103590, 6713949, 7934667, 9385090, 11189915, 13224445, 13427898, 14077635, 15869334, 22379830, 26448890, 28155270, 29093779, 33569745, 39673335, 58187558, 67139490, 79346670, 87281337, 145468895, 174562674, 290937790, 436406685, 872813370]

約数ペア:

[(1, 872813370), (2, 436406685), (3, 290937790), (5, 174562674), (6, 145468895), (10, 87281337), (11, 79346670), (13, 67139490), (15, 58187558), (22, 39673335), (26, 33569745), (30, 29093779), (31, 28155270), (33, 26448890), (39, 22379830), (55, 15869334), (62, 14077635), (65, 13427898), (66, 13224445), (78, 11189915), (93, 9385090), (110, 7934667), (130, 6713949), (143, 6103590), (155, 5631054), (165, 5289778), (186, 4692545), (195, 4475966), (286, 3051795), (310, 2815527), (330, 2644889), (341, 2559570), (390, 2237983), (403, 2165790), (429, 2034530), (465, 1877018), (682, 1279785), (715, 1220718), (806, 1082895), (858, 1017265), (930, 938509), (1023, 853190), (1209, 721930), (1430, 610359), (1705, 511914), (2015, 433158), (2046, 426595), (2145, 406906), (2418, 360965), (3410, 255957), (4030, 216579), (4290, 203453), (4433, 196890), (5115, 170638), (6045, 144386), (6563, 132990), (8866, 98445), (10230, 85319), (12090, 72193), (13126, 66495), (13299, 65630), (19689, 44330), (22165, 39378), (26598, 32815)]