2000862

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2716578

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 179, 207, 243, 358, 414, 486, 537, 621, 1074, 1242, 1611, 1863, 3222, 3726, 4117, 4833, 5589, 8234, 9666, 11178, 12351, 14499, 24702, 28998, 37053, 43497, 74106, 86994, 111159, 222318, 333477, 666954, 1000431, 2000862]

約数ペア:

[(1, 2000862), (2, 1000431), (3, 666954), (6, 333477), (9, 222318), (18, 111159), (23, 86994), (27, 74106), (46, 43497), (54, 37053), (69, 28998), (81, 24702), (138, 14499), (162, 12351), (179, 11178), (207, 9666), (243, 8234), (358, 5589), (414, 4833), (486, 4117), (537, 3726), (621, 3222), (1074, 1863), (1242, 1611)]