201791907070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1552245439}}^1$

素因数の和:1552245459

約数の個数: 16

約数和(自身を含む): 391165850880

約数和(自身を除く): 189373943810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1552245439, 3104490878, 7761227195, 15522454390, 20179190707, 40358381414, 100895953535, 201791907070]

約数ペア:

[(1, 201791907070), (2, 100895953535), (5, 40358381414), (10, 20179190707), (13, 15522454390), (26, 7761227195), (65, 3104490878), (130, 1552245439)]