138023551540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42864457}}^1$

素因数の和:42864496

約数の個数: 48

約数和(自身を含む): 345658989312

約数和(自身を除く): 207635437772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 42864457, 85728914, 171457828, 214322285, 300051199, 428644570, 600102398, 857289140, 985882511, 1200204796, 1500255995, 1971765022, 3000511990, 3943530044, 4929412555, 6001023980, 6901177577, 9858825110, 13802355154, 19717650220, 27604710308, 34505887885, 69011775770, 138023551540]

約数ペア:

[(1, 138023551540), (2, 69011775770), (4, 34505887885), (5, 27604710308), (7, 19717650220), (10, 13802355154), (14, 9858825110), (20, 6901177577), (23, 6001023980), (28, 4929412555), (35, 3943530044), (46, 3000511990), (70, 1971765022), (92, 1500255995), (115, 1200204796), (140, 985882511), (161, 857289140), (230, 600102398), (322, 428644570), (460, 300051199), (644, 214322285), (805, 171457828), (1610, 85728914), (3220, 42864457)]