211164310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3001

約数の個数: 64

約数和(自身を含む): 467648640

約数和(自身を除く): 256484330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 2074, 2135, 2909, 4270, 5185, 5818, 7259, 10370, 14518, 14545, 20363, 29090, 36295, 40726, 49453, 72590, 98906, 101815, 177449, 203630, 247265, 346171, 354898, 494530, 692342, 887245, 1242143, 1730855, 1774490, 2484286, 3016633, 3461710, 6033266, 6210715, 12421430, 15083165, 21116431, 30166330, 42232862, 105582155, 211164310]

約数ペア:

[(1, 211164310), (2, 105582155), (5, 42232862), (7, 30166330), (10, 21116431), (14, 15083165), (17, 12421430), (34, 6210715), (35, 6033266), (61, 3461710), (70, 3016633), (85, 2484286), (119, 1774490), (122, 1730855), (170, 1242143), (238, 887245), (305, 692342), (427, 494530), (595, 354898), (610, 346171), (854, 247265), (1037, 203630), (1190, 177449), (2074, 101815), (2135, 98906), (2909, 72590), (4270, 49453), (5185, 40726), (5818, 36295), (7259, 29090), (10370, 20363), (14518, 14545)]