1837787710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 3745310400

約数和(自身を除く): 1907522690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 389, 638, 778, 1481, 1595, 1945, 2962, 3190, 3890, 4279, 7405, 8558, 11281, 14810, 16291, 21395, 22562, 32582, 42790, 42949, 56405, 81455, 85898, 112810, 124091, 162910, 214745, 248182, 429490, 472439, 576109, 620455, 944878, 1152218, 1240910, 2362195, 2880545, 4724390, 5761090, 6337199, 12674398, 16707161, 31685995, 33414322, 63371990, 83535805, 167071610, 183778771, 367557542, 918893855, 1837787710]

約数ペア:

[(1, 1837787710), (2, 918893855), (5, 367557542), (10, 183778771), (11, 167071610), (22, 83535805), (29, 63371990), (55, 33414322), (58, 31685995), (110, 16707161), (145, 12674398), (290, 6337199), (319, 5761090), (389, 4724390), (638, 2880545), (778, 2362195), (1481, 1240910), (1595, 1152218), (1945, 944878), (2962, 620455), (3190, 576109), (3890, 472439), (4279, 429490), (7405, 248182), (8558, 214745), (11281, 162910), (14810, 124091), (16291, 112810), (21395, 85898), (22562, 81455), (32582, 56405), (42790, 42949)]