4890470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37619}}^1$

素因数の和:37639

約数の個数: 16

約数和(自身を含む): 9480240

約数和(自身を除く): 4589770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 37619, 75238, 188095, 376190, 489047, 978094, 2445235, 4890470]

約数ペア:

[(1, 4890470), (2, 2445235), (5, 978094), (10, 489047), (13, 376190), (26, 188095), (65, 75238), (130, 37619)]