2149111948040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2827778879}}^1$

素因数の和:2827778909

約数の個数: 32

約数和(自身を含む): 5090001984000

約数和(自身を除く): 2940890035960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2827778879, 5655557758, 11311115516, 14138894395, 22622231032, 28277788790, 53727798701, 56555577580, 107455597402, 113111155160, 214911194804, 268638993505, 429822389608, 537277987010, 1074555974020, 2149111948040]

約数ペア:

[(1, 2149111948040), (2, 1074555974020), (4, 537277987010), (5, 429822389608), (8, 268638993505), (10, 214911194804), (19, 113111155160), (20, 107455597402), (38, 56555577580), (40, 53727798701), (76, 28277788790), (95, 22622231032), (152, 14138894395), (190, 11311115516), (380, 5655557758), (760, 2827778879)]