2048090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4124736

約数和(自身を除く): 2076646

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 433, 473, 866, 946, 2165, 2365, 4330, 4730, 4763, 9526, 18619, 23815, 37238, 47630, 93095, 186190, 204809, 409618, 1024045, 2048090]

約数ペア:

[(1, 2048090), (2, 1024045), (5, 409618), (10, 204809), (11, 186190), (22, 93095), (43, 47630), (55, 37238), (86, 23815), (110, 18619), (215, 9526), (430, 4763), (433, 4730), (473, 4330), (866, 2365), (946, 2165)]