2945752015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{20693}}^1$

素因数の和:21170

約数の個数: 16

約数和(自身を含む): 3593802816

約数和(自身を除く): 648050801

約数列:

[1, 5, 71, 355, 401, 2005, 20693, 28471, 103465, 142355, 1469203, 7346015, 8297893, 41489465, 589150403, 2945752015]

約数ペア:

[(1, 2945752015), (5, 589150403), (71, 41489465), (355, 8297893), (401, 7346015), (2005, 1469203), (20693, 142355), (28471, 103465)]