210003054760

素因数分解:

$2^3\times 5^1\times {\mathrm{71563}}^1\times {\mathrm{73363}}^1$

素因数の和:144937

約数の個数: 32

約数和(自身を含む): 472519916640

約数和(自身を除く): 262516861880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71563, 73363, 143126, 146726, 286252, 293452, 357815, 366815, 572504, 586904, 715630, 733630, 1431260, 1467260, 2862520, 2934520, 5250076369, 10500152738, 21000305476, 26250381845, 42000610952, 52500763690, 105001527380, 210003054760]

約数ペア:

[(1, 210003054760), (2, 105001527380), (4, 52500763690), (5, 42000610952), (8, 26250381845), (10, 21000305476), (20, 10500152738), (40, 5250076369), (71563, 2934520), (73363, 2862520), (143126, 1467260), (146726, 1431260), (286252, 733630), (293452, 715630), (357815, 586904), (366815, 572504)]