11908970450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389819}}^1$

素因数の和:389891

約数の個数: 48

約数和(自身を含む): 24362190720

約数和(自身を除く): 12453220270

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 389819, 779638, 1949095, 3898190, 5067647, 9745475, 10135294, 18321493, 19490950, 25338235, 36642986, 50676470, 91607465, 126691175, 183214930, 238179409, 253382350, 458037325, 476358818, 916074650, 1190897045, 2381794090, 5954485225, 11908970450]

約数ペア:

[(1, 11908970450), (2, 5954485225), (5, 2381794090), (10, 1190897045), (13, 916074650), (25, 476358818), (26, 458037325), (47, 253382350), (50, 238179409), (65, 183214930), (94, 126691175), (130, 91607465), (235, 50676470), (325, 36642986), (470, 25338235), (611, 19490950), (650, 18321493), (1175, 10135294), (1222, 9745475), (2350, 5067647), (3055, 3898190), (6110, 1949095), (15275, 779638), (30550, 389819)]