219655295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{2851}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 277898880

約数和(自身を除く): 58243585

約数列:

[1, 5, 19, 95, 811, 2851, 4055, 14255, 15409, 54169, 77045, 270845, 2312161, 11560805, 43931059, 219655295]

約数ペア:

[(1, 219655295), (5, 43931059), (19, 11560805), (95, 2312161), (811, 270845), (2851, 77045), (4055, 54169), (14255, 15409)]