6465160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12457

約数の個数: 32

約数和(自身を含む): 15666840

約数和(自身を除く): 9201680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12433, 24866, 49732, 62165, 99464, 124330, 161629, 248660, 323258, 497320, 646516, 808145, 1293032, 1616290, 3232580, 6465160]

約数ペア:

[(1, 6465160), (2, 3232580), (4, 1616290), (5, 1293032), (8, 808145), (10, 646516), (13, 497320), (20, 323258), (26, 248660), (40, 161629), (52, 124330), (65, 99464), (104, 62165), (130, 49732), (260, 24866), (520, 12433)]