55175510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11471}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 109855872

約数和(自身を除く): 54680362

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 11471, 22942, 57355, 114710, 149123, 298246, 424427, 745615, 848854, 1491230, 2122135, 4244270, 5517551, 11035102, 27587755, 55175510]

約数ペア:

[(1, 55175510), (2, 27587755), (5, 11035102), (10, 5517551), (13, 4244270), (26, 2122135), (37, 1491230), (65, 848854), (74, 745615), (130, 424427), (185, 298246), (370, 149123), (481, 114710), (962, 57355), (2405, 22942), (4810, 11471)]