2271302840

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{83137}}^1$

素因数の和:83831

約数の個数: 32

約数和(自身を含む): 5117975280

約数和(自身を除く): 2846672440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 13660, 27320, 83137, 166274, 332548, 415685, 665096, 831370, 1662740, 3325480, 56782571, 113565142, 227130284, 283912855, 454260568, 567825710, 1135651420, 2271302840]

約数ペア:

[(1, 2271302840), (2, 1135651420), (4, 567825710), (5, 454260568), (8, 283912855), (10, 227130284), (20, 113565142), (40, 56782571), (683, 3325480), (1366, 1662740), (2732, 831370), (3415, 665096), (5464, 415685), (6830, 332548), (13660, 166274), (27320, 83137)]