2019999070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{92959}}^1$

素因数の和:93060

約数の個数: 32

約数和(自身を含む): 3794999040

約数和(自身を除く): 1774999970

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730, 92959, 185918, 464795, 929590, 3811319, 4926827, 7622638, 9853654, 19056595, 24634135, 38113190, 49268270, 201999907, 403999814, 1009999535, 2019999070]

約数ペア:

[(1, 2019999070), (2, 1009999535), (5, 403999814), (10, 201999907), (41, 49268270), (53, 38113190), (82, 24634135), (106, 19056595), (205, 9853654), (265, 7622638), (410, 4926827), (530, 3811319), (2173, 929590), (4346, 464795), (10865, 185918), (21730, 92959)]