1764939080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{255049}}^1$

素因数の和:255233

約数の個数: 32

約数和(自身を含む): 3994083000

約数和(自身を除く): 2229143920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 255049, 510098, 1020196, 1275245, 2040392, 2550490, 5100980, 10201960, 44123477, 88246954, 176493908, 220617385, 352987816, 441234770, 882469540, 1764939080]

約数ペア:

[(1, 1764939080), (2, 882469540), (4, 441234770), (5, 352987816), (8, 220617385), (10, 176493908), (20, 88246954), (40, 44123477), (173, 10201960), (346, 5100980), (692, 2550490), (865, 2040392), (1384, 1275245), (1730, 1020196), (3460, 510098), (6920, 255049)]