2000471112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{646147}}^1$

素因数の和:646202

約数の個数: 48

約数和(自身を含む): 5543949840

約数和(自身を除く): 3543478728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 646147, 1292294, 1938441, 2584588, 3876882, 5169176, 5815323, 7753764, 11630646, 15507528, 23261292, 27784321, 46522584, 55568642, 83352963, 111137284, 166705926, 222274568, 250058889, 333411852, 500117778, 666823704, 1000235556, 2000471112]

約数ペア:

[(1, 2000471112), (2, 1000235556), (3, 666823704), (4, 500117778), (6, 333411852), (8, 250058889), (9, 222274568), (12, 166705926), (18, 111137284), (24, 83352963), (36, 55568642), (43, 46522584), (72, 27784321), (86, 23261292), (129, 15507528), (172, 11630646), (258, 7753764), (344, 5815323), (387, 5169176), (516, 3876882), (774, 2584588), (1032, 1938441), (1548, 1292294), (3096, 646147)]