200512910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23021}}^1$

素因数の和:23108

約数の個数: 32

約数和(自身を含む): 394504992

約数和(自身を除く): 193992082

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 23021, 46042, 115105, 230210, 299273, 598546, 1496365, 1542407, 2992730, 3084814, 7712035, 15424070, 20051291, 40102582, 100256455, 200512910]

約数ペア:

[(1, 200512910), (2, 100256455), (5, 40102582), (10, 20051291), (13, 15424070), (26, 7712035), (65, 3084814), (67, 2992730), (130, 1542407), (134, 1496365), (335, 598546), (670, 299273), (871, 230210), (1742, 115105), (4355, 46042), (8710, 23021)]