2010038380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{12157}}^1$

素因数の和:13354

約数の個数: 48

約数和(自身を含む): 4828574016

約数和(自身を除く): 2818535636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1181, 2362, 4724, 5905, 8267, 11810, 12157, 16534, 23620, 24314, 33068, 41335, 48628, 60785, 82670, 85099, 121570, 165340, 170198, 243140, 340396, 425495, 850990, 1701980, 14357417, 28714834, 57429668, 71787085, 100501919, 143574170, 201003838, 287148340, 402007676, 502509595, 1005019190, 2010038380]

約数ペア:

[(1, 2010038380), (2, 1005019190), (4, 502509595), (5, 402007676), (7, 287148340), (10, 201003838), (14, 143574170), (20, 100501919), (28, 71787085), (35, 57429668), (70, 28714834), (140, 14357417), (1181, 1701980), (2362, 850990), (4724, 425495), (5905, 340396), (8267, 243140), (11810, 170198), (12157, 165340), (16534, 121570), (23620, 85099), (24314, 82670), (33068, 60785), (41335, 48628)]