81097510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32833}}^1$

素因数の和:32872

約数の個数: 32

約数和(自身を含む): 165483360

約数和(自身を除く): 84385850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 32833, 65666, 164165, 328330, 426829, 623827, 853658, 1247654, 2134145, 3119135, 4268290, 6238270, 8109751, 16219502, 40548755, 81097510]

約数ペア:

[(1, 81097510), (2, 40548755), (5, 16219502), (10, 8109751), (13, 6238270), (19, 4268290), (26, 3119135), (38, 2134145), (65, 1247654), (95, 853658), (130, 623827), (190, 426829), (247, 328330), (494, 164165), (1235, 65666), (2470, 32833)]