1390181330

素因数分解:

$2^1\times 5^1\times {\mathrm{3623}}^1\times {\mathrm{38371}}^1$

素因数の和:42001

約数の個数: 16

約数和(自身を含む): 2503082304

約数和(自身を除く): 1112900974

約数列:

[1, 2, 5, 10, 3623, 7246, 18115, 36230, 38371, 76742, 191855, 383710, 139018133, 278036266, 695090665, 1390181330]

約数ペア:

[(1, 1390181330), (2, 695090665), (5, 278036266), (10, 139018133), (3623, 383710), (7246, 191855), (18115, 76742), (36230, 38371)]