2017801674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{10259}}^1$

素因数の和:10504

約数の個数: 72

約数和(自身を含む): 5108987520

約数和(自身を除く): 3091185846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 441, 446, 669, 882, 1338, 1561, 2007, 3122, 4014, 4683, 9366, 10259, 10927, 14049, 20518, 21854, 28098, 30777, 32781, 61554, 65562, 71813, 92331, 98343, 143626, 184662, 196686, 215439, 430878, 502691, 646317, 1005382, 1292634, 1508073, 2287757, 3016146, 4524219, 4575514, 6863271, 9048438, 13726542, 16014299, 20589813, 32028598, 41179626, 48042897, 96085794, 112100093, 144128691, 224200186, 288257382, 336300279, 672600558, 1008900837, 2017801674]

約数ペア:

[(1, 2017801674), (2, 1008900837), (3, 672600558), (6, 336300279), (7, 288257382), (9, 224200186), (14, 144128691), (18, 112100093), (21, 96085794), (42, 48042897), (49, 41179626), (63, 32028598), (98, 20589813), (126, 16014299), (147, 13726542), (223, 9048438), (294, 6863271), (441, 4575514), (446, 4524219), (669, 3016146), (882, 2287757), (1338, 1508073), (1561, 1292634), (2007, 1005382), (3122, 646317), (4014, 502691), (4683, 430878), (9366, 215439), (10259, 196686), (10927, 184662), (14049, 143626), (20518, 98343), (21854, 92331), (28098, 71813), (30777, 65562), (32781, 61554)]