33920770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 32123390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 839, 1555, 1678, 3110, 4043, 4195, 8086, 8390, 10907, 20215, 21814, 40430, 54535, 109070, 260929, 521858, 1304645, 2609290, 3392077, 6784154, 16960385, 33920770]

約数ペア:

[(1, 33920770), (2, 16960385), (5, 6784154), (10, 3392077), (13, 2609290), (26, 1304645), (65, 521858), (130, 260929), (311, 109070), (622, 54535), (839, 40430), (1555, 21814), (1678, 20215), (3110, 10907), (4043, 8390), (4195, 8086)]