2126723960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2798321}}^1$

素因数の和:2798351

約数の個数: 32

約数和(自身を含む): 5036979600

約数和(自身を除く): 2910255640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2798321, 5596642, 11193284, 13991605, 22386568, 27983210, 53168099, 55966420, 106336198, 111932840, 212672396, 265840495, 425344792, 531680990, 1063361980, 2126723960]

約数ペア:

[(1, 2126723960), (2, 1063361980), (4, 531680990), (5, 425344792), (8, 265840495), (10, 212672396), (19, 111932840), (20, 106336198), (38, 55966420), (40, 53168099), (76, 27983210), (95, 22386568), (152, 13991605), (190, 11193284), (380, 5596642), (760, 2798321)]