2011051782

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79633}}^1$

素因数の和:79725

約数の個数: 48

約数和(自身を含む): 4621320288

約数和(自身を除く): 2610268506

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 25254, 79633, 159266, 238899, 477798, 716697, 1433394, 1831559, 3663118, 4857613, 5494677, 9715226, 10989354, 14572839, 16484031, 29145678, 32968062, 43718517, 87437034, 111725099, 223450198, 335175297, 670350594, 1005525891, 2011051782]

約数ペア:

[(1, 2011051782), (2, 1005525891), (3, 670350594), (6, 335175297), (9, 223450198), (18, 111725099), (23, 87437034), (46, 43718517), (61, 32968062), (69, 29145678), (122, 16484031), (138, 14572839), (183, 10989354), (207, 9715226), (366, 5494677), (414, 4857613), (549, 3663118), (1098, 1831559), (1403, 1433394), (2806, 716697), (4209, 477798), (8418, 238899), (12627, 159266), (25254, 79633)]