15709464970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22126007}}^1$

素因数の和:22126085

約数の個数: 16

約数和(自身を含む): 28675306368

約数和(自身を除く): 12965841398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 22126007, 44252014, 110630035, 221260070, 1570946497, 3141892994, 7854732485, 15709464970]

約数ペア:

[(1, 15709464970), (2, 7854732485), (5, 3141892994), (10, 1570946497), (71, 221260070), (142, 110630035), (355, 44252014), (710, 22126007)]