202267910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555907}}^1$

素因数の和:1555927

約数の個数: 16

約数和(自身を含む): 392088816

約数和(自身を除く): 189820906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555907, 3111814, 7779535, 15559070, 20226791, 40453582, 101133955, 202267910]

約数ペア:

[(1, 202267910), (2, 101133955), (5, 40453582), (10, 20226791), (13, 15559070), (26, 7779535), (65, 3111814), (130, 1555907)]