103678128010

素因数分解:

$2^1\times 5^1\times {\mathrm{21139}}^1\times {\mathrm{490459}}^1$

素因数の和:511605

約数の個数: 16

約数和(自身を含む): 186629839200

約数和(自身を除く): 82951711190

約数列:

[1, 2, 5, 10, 21139, 42278, 105695, 211390, 490459, 980918, 2452295, 4904590, 10367812801, 20735625602, 51839064005, 103678128010]

約数ペア:

[(1, 103678128010), (2, 51839064005), (5, 20735625602), (10, 10367812801), (21139, 4904590), (42278, 2452295), (105695, 980918), (211390, 490459)]