7026760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13537

約数の個数: 32

約数和(自身を含む): 17027640

約数和(自身を除く): 10000880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13513, 27026, 54052, 67565, 108104, 135130, 175669, 270260, 351338, 540520, 702676, 878345, 1405352, 1756690, 3513380, 7026760]

約数ペア:

[(1, 7026760), (2, 3513380), (4, 1756690), (5, 1405352), (8, 878345), (10, 702676), (13, 540520), (20, 351338), (26, 270260), (40, 175669), (52, 135130), (65, 108104), (104, 67565), (130, 54052), (260, 27026), (520, 13513)]