2008999710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{204791}}^1$

素因数の和:204913

約数の個数: 48

約数和(自身を含む): 5271346080

約数和(自身を除く): 3262346370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 204791, 409582, 614373, 1023955, 1228746, 1843119, 2047910, 3071865, 3686238, 6143730, 9215595, 18431190, 22322219, 44644438, 66966657, 111611095, 133933314, 200899971, 223222190, 334833285, 401799942, 669666570, 1004499855, 2008999710]

約数ペア:

[(1, 2008999710), (2, 1004499855), (3, 669666570), (5, 401799942), (6, 334833285), (9, 223222190), (10, 200899971), (15, 133933314), (18, 111611095), (30, 66966657), (45, 44644438), (90, 22322219), (109, 18431190), (218, 9215595), (327, 6143730), (545, 3686238), (654, 3071865), (981, 2047910), (1090, 1843119), (1635, 1228746), (1962, 1023955), (3270, 614373), (4905, 409582), (9810, 204791)]