8001721730

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{214007}}^1$

素因数の和:217753

約数の個数: 16

約数和(自身を含む): 14407018560

約数和(自身を除く): 6405296830

約数列:

[1, 2, 5, 10, 3739, 7478, 18695, 37390, 214007, 428014, 1070035, 2140070, 800172173, 1600344346, 4000860865, 8001721730]

約数ペア:

[(1, 8001721730), (2, 4000860865), (5, 1600344346), (10, 800172173), (3739, 2140070), (7478, 1070035), (18695, 428014), (37390, 214007)]