10394137520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9994363}}^1$

素因数の和:9994389

約数の個数: 40

約数和(自身を含む): 26025323856

約数和(自身を除く): 15631186336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9994363, 19988726, 39977452, 49971815, 79954904, 99943630, 129926719, 159909808, 199887260, 259853438, 399774520, 519706876, 649633595, 799549040, 1039413752, 1299267190, 2078827504, 2598534380, 5197068760, 10394137520]

約数ペア:

[(1, 10394137520), (2, 5197068760), (4, 2598534380), (5, 2078827504), (8, 1299267190), (10, 1039413752), (13, 799549040), (16, 649633595), (20, 519706876), (26, 399774520), (40, 259853438), (52, 199887260), (65, 159909808), (80, 129926719), (104, 99943630), (130, 79954904), (208, 49971815), (260, 39977452), (520, 19988726), (1040, 9994363)]