2798045589560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5380856903}}^1$

素因数の和:5380856927

約数の個数: 32

約数和(自身を含む): 6779879699040

約数和(自身を除く): 3981834109480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5380856903, 10761713806, 21523427612, 26904284515, 43046855224, 53808569030, 69951139739, 107617138060, 139902279478, 215234276120, 279804558956, 349755698695, 559609117912, 699511397390, 1399022794780, 2798045589560]

約数ペア:

[(1, 2798045589560), (2, 1399022794780), (4, 699511397390), (5, 559609117912), (8, 349755698695), (10, 279804558956), (13, 215234276120), (20, 139902279478), (26, 107617138060), (40, 69951139739), (52, 53808569030), (65, 43046855224), (104, 26904284515), (130, 21523427612), (260, 10761713806), (520, 5380856903)]