202240930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 167896670

約数列:

[1, 2, 5, 10, 89, 178, 223, 445, 446, 890, 1019, 1115, 2038, 2230, 5095, 10190, 19847, 39694, 90691, 99235, 181382, 198470, 227237, 453455, 454474, 906910, 1136185, 2272370, 20224093, 40448186, 101120465, 202240930]

約数ペア:

[(1, 202240930), (2, 101120465), (5, 40448186), (10, 20224093), (89, 2272370), (178, 1136185), (223, 906910), (445, 454474), (446, 453455), (890, 227237), (1019, 198470), (1115, 181382), (2038, 99235), (2230, 90691), (5095, 39694), (10190, 19847)]