2005218367

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 2082862080

約数和(自身を除く): 77643713

約数列:

[1, 37, 127, 389, 1097, 4699, 14393, 40589, 49403, 139319, 426733, 1827911, 5154803, 15789121, 54195091, 2005218367]

約数ペア:

[(1, 2005218367), (37, 54195091), (127, 15789121), (389, 5154803), (1097, 1827911), (4699, 426733), (14393, 139319), (40589, 49403)]