2046180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 5826240

約数和(自身を除く): 3780060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 509, 670, 804, 1005, 1018, 1340, 1527, 2010, 2036, 2545, 3054, 4020, 5090, 6108, 7635, 10180, 15270, 30540, 34103, 68206, 102309, 136412, 170515, 204618, 341030, 409236, 511545, 682060, 1023090, 2046180]

約数ペア:

[(1, 2046180), (2, 1023090), (3, 682060), (4, 511545), (5, 409236), (6, 341030), (10, 204618), (12, 170515), (15, 136412), (20, 102309), (30, 68206), (60, 34103), (67, 30540), (134, 15270), (201, 10180), (268, 7635), (335, 6108), (402, 5090), (509, 4020), (670, 3054), (804, 2545), (1005, 2036), (1018, 2010), (1340, 1527)]