9611994890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1\times {\mathrm{4073}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 17378217360

約数和(自身を除く): 7766222470

約数列:

[1, 2, 5, 10, 409, 577, 818, 1154, 2045, 2885, 4073, 4090, 5770, 8146, 20365, 40730, 235993, 471986, 1179965, 1665857, 2350121, 2359930, 3331714, 4700242, 8329285, 11750605, 16658570, 23501210, 961199489, 1922398978, 4805997445, 9611994890]

約数ペア:

[(1, 9611994890), (2, 4805997445), (5, 1922398978), (10, 961199489), (409, 23501210), (577, 16658570), (818, 11750605), (1154, 8329285), (2045, 4700242), (2885, 3331714), (4073, 2359930), (4090, 2350121), (5770, 1665857), (8146, 1179965), (20365, 471986), (40730, 235993)]