2098508715

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37277}}^1$

素因数の和:37433

約数の個数: 40

約数和(自身を含む): 3788935920

約数和(自身を除く): 1690427205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6255, 11259, 18765, 37277, 56295, 111831, 186385, 335493, 559155, 1006479, 1677465, 3019437, 5032395, 5181503, 15097185, 15544509, 25907515, 46633527, 77722545, 139900581, 233167635, 419701743, 699502905, 2098508715]

約数ペア:

[(1, 2098508715), (3, 699502905), (5, 419701743), (9, 233167635), (15, 139900581), (27, 77722545), (45, 46633527), (81, 25907515), (135, 15544509), (139, 15097185), (405, 5181503), (417, 5032395), (695, 3019437), (1251, 1677465), (2085, 1006479), (3753, 559155), (6255, 335493), (11259, 186385), (18765, 111831), (37277, 56295)]