1376930360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2647943}}^1$

素因数の和:2647967

約数の個数: 32

約数和(自身を含む): 3336409440

約数和(自身を除く): 1959479080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2647943, 5295886, 10591772, 13239715, 21183544, 26479430, 34423259, 52958860, 68846518, 105917720, 137693036, 172116295, 275386072, 344232590, 688465180, 1376930360]

約数ペア:

[(1, 1376930360), (2, 688465180), (4, 344232590), (5, 275386072), (8, 172116295), (10, 137693036), (13, 105917720), (20, 68846518), (26, 52958860), (40, 34423259), (52, 26479430), (65, 21183544), (104, 13239715), (130, 10591772), (260, 5295886), (520, 2647943)]