51855230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 109798416

約数和(自身を除く): 57943186

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1091, 1358, 2182, 3395, 4753, 5455, 6790, 7637, 9506, 10910, 15274, 23765, 38185, 47530, 53459, 76370, 105827, 106918, 211654, 267295, 529135, 534590, 740789, 1058270, 1481578, 3703945, 5185523, 7407890, 10371046, 25927615, 51855230]

約数ペア:

[(1, 51855230), (2, 25927615), (5, 10371046), (7, 7407890), (10, 5185523), (14, 3703945), (35, 1481578), (49, 1058270), (70, 740789), (97, 534590), (98, 529135), (194, 267295), (245, 211654), (485, 106918), (490, 105827), (679, 76370), (970, 53459), (1091, 47530), (1358, 38185), (2182, 23765), (3395, 15274), (4753, 10910), (5455, 9506), (6790, 7637)]