188100808220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1\times {\mathrm{321397}}^1$

素因数の和:323670

約数の個数: 48

約数和(自身を含む): 425587518048

約数和(自身を除く): 237486709828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2251, 4502, 9004, 11255, 22510, 29263, 45020, 58526, 117052, 146315, 292630, 321397, 585260, 642794, 1285588, 1606985, 3213970, 4178161, 6427940, 8356322, 16712644, 20890805, 41781610, 83563220, 723464647, 1446929294, 2893858588, 3617323235, 7234646470, 9405040411, 14469292940, 18810080822, 37620161644, 47025202055, 94050404110, 188100808220]

約数ペア:

[(1, 188100808220), (2, 94050404110), (4, 47025202055), (5, 37620161644), (10, 18810080822), (13, 14469292940), (20, 9405040411), (26, 7234646470), (52, 3617323235), (65, 2893858588), (130, 1446929294), (260, 723464647), (2251, 83563220), (4502, 41781610), (9004, 20890805), (11255, 16712644), (22510, 8356322), (29263, 6427940), (45020, 4178161), (58526, 3213970), (117052, 1606985), (146315, 1285588), (292630, 642794), (321397, 585260)]