4996940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 11301360

約数和(自身を除く): 6304420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19219, 38438, 76876, 96095, 192190, 249847, 384380, 499694, 999388, 1249235, 2498470, 4996940]

約数ペア:

[(1, 4996940), (2, 2498470), (4, 1249235), (5, 999388), (10, 499694), (13, 384380), (20, 249847), (26, 192190), (52, 96095), (65, 76876), (130, 38438), (260, 19219)]