1880933185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{275999}}^1$

素因数の和:276080

約数の個数: 16

約数和(自身を含む): 2384640000

約数和(自身を除く): 503706815

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 275999, 1379995, 8003971, 12971953, 40019855, 64859765, 376186637, 1880933185]

約数ペア:

[(1, 1880933185), (5, 376186637), (29, 64859765), (47, 40019855), (145, 12971953), (235, 8003971), (1363, 1379995), (6815, 275999)]