2000942178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 4309770240

約数和(自身を除く): 2308828062

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 79, 106, 138, 158, 159, 237, 318, 474, 1219, 1817, 2438, 3463, 3634, 3657, 4187, 5451, 6926, 7314, 8374, 10389, 10902, 12561, 20778, 25122, 79649, 96301, 159298, 183539, 192602, 238947, 273577, 288903, 367078, 477894, 547154, 550617, 577806, 820731, 1101234, 1641462, 4221397, 6292271, 8442794, 12584542, 12664191, 14499581, 18876813, 25328382, 28999162, 37753626, 43498743, 86997486, 333490363, 666980726, 1000471089, 2000942178]

約数ペア:

[(1, 2000942178), (2, 1000471089), (3, 666980726), (6, 333490363), (23, 86997486), (46, 43498743), (53, 37753626), (69, 28999162), (79, 25328382), (106, 18876813), (138, 14499581), (158, 12664191), (159, 12584542), (237, 8442794), (318, 6292271), (474, 4221397), (1219, 1641462), (1817, 1101234), (2438, 820731), (3463, 577806), (3634, 550617), (3657, 547154), (4187, 477894), (5451, 367078), (6926, 288903), (7314, 273577), (8374, 238947), (10389, 192602), (10902, 183539), (12561, 159298), (20778, 96301), (25122, 79649)]