42585090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19993}}^1$

素因数の和:20074

約数の個数: 32

約数和(自身を含む): 103648896

約数和(自身を除く): 61063806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 19993, 39986, 59979, 99965, 119958, 199930, 299895, 599790, 1419503, 2839006, 4258509, 7097515, 8517018, 14195030, 21292545, 42585090]

約数ペア:

[(1, 42585090), (2, 21292545), (3, 14195030), (5, 8517018), (6, 7097515), (10, 4258509), (15, 2839006), (30, 1419503), (71, 599790), (142, 299895), (213, 199930), (355, 119958), (426, 99965), (710, 59979), (1065, 39986), (2130, 19993)]