82992980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34871}}^1$

素因数の和:34904

約数の個数: 48

約数和(自身を含む): 210905856

約数和(自身を除く): 127912876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 34871, 69742, 139484, 174355, 244097, 348710, 488194, 592807, 697420, 976388, 1185614, 1220485, 2371228, 2440970, 2964035, 4149649, 4881940, 5928070, 8299298, 11856140, 16598596, 20748245, 41496490, 82992980]

約数ペア:

[(1, 82992980), (2, 41496490), (4, 20748245), (5, 16598596), (7, 11856140), (10, 8299298), (14, 5928070), (17, 4881940), (20, 4149649), (28, 2964035), (34, 2440970), (35, 2371228), (68, 1220485), (70, 1185614), (85, 976388), (119, 697420), (140, 592807), (170, 488194), (238, 348710), (340, 244097), (476, 174355), (595, 139484), (1190, 69742), (2380, 34871)]