70990119860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7504241}}^1$

素因数の和:7504304

約数の個数: 48

約数和(自身を含む): 166414070592

約数和(自身を除く): 95423950732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 7504241, 15008482, 30016964, 37521205, 75042410, 82546651, 150084820, 165093302, 322682363, 330186604, 412733255, 645364726, 825466510, 1290729452, 1613411815, 1650933020, 3226823630, 3549505993, 6453647260, 7099011986, 14198023972, 17747529965, 35495059930, 70990119860]

約数ペア:

[(1, 70990119860), (2, 35495059930), (4, 17747529965), (5, 14198023972), (10, 7099011986), (11, 6453647260), (20, 3549505993), (22, 3226823630), (43, 1650933020), (44, 1613411815), (55, 1290729452), (86, 825466510), (110, 645364726), (172, 412733255), (215, 330186604), (220, 322682363), (430, 165093302), (473, 150084820), (860, 82546651), (946, 75042410), (1892, 37521205), (2365, 30016964), (4730, 15008482), (9460, 7504241)]