18838967035

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{1319}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 26633154240

約数和(自身を除く): 7794187205

約数列:

[1, 5, 7, 35, 49, 97, 245, 485, 601, 679, 1319, 3005, 3395, 4207, 4753, 6595, 9233, 21035, 23765, 29449, 46165, 58297, 64631, 127943, 147245, 291485, 323155, 408079, 639715, 792719, 895601, 2040395, 2856553, 3963595, 4478005, 5549033, 6269207, 14282765, 27745165, 31346035, 38843231, 76893743, 194216155, 384468715, 538256201, 2691281005, 3767793407, 18838967035]

約数ペア:

[(1, 18838967035), (5, 3767793407), (7, 2691281005), (35, 538256201), (49, 384468715), (97, 194216155), (245, 76893743), (485, 38843231), (601, 31346035), (679, 27745165), (1319, 14282765), (3005, 6269207), (3395, 5549033), (4207, 4478005), (4753, 3963595), (6595, 2856553), (9233, 2040395), (21035, 895601), (23765, 792719), (29449, 639715), (46165, 408079), (58297, 323155), (64631, 291485), (127943, 147245)]