50972090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30161}}^1$

素因数の和:30194

約数の個数: 24

約数和(自身を含む): 99353628

約数和(自身を除く): 48381538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 30161, 60322, 150805, 301610, 392093, 784186, 1960465, 3920930, 5097209, 10194418, 25486045, 50972090]

約数ペア:

[(1, 50972090), (2, 25486045), (5, 10194418), (10, 5097209), (13, 3920930), (26, 1960465), (65, 784186), (130, 392093), (169, 301610), (338, 150805), (845, 60322), (1690, 30161)]