51270590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23627}}^1$

素因数の和:23672

約数の個数: 32

約数和(自身を含む): 108877824

約数和(自身を除く): 57607234

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 23627, 47254, 118135, 165389, 236270, 330778, 732437, 826945, 1464874, 1653890, 3662185, 5127059, 7324370, 10254118, 25635295, 51270590]

約数ペア:

[(1, 51270590), (2, 25635295), (5, 10254118), (7, 7324370), (10, 5127059), (14, 3662185), (31, 1653890), (35, 1464874), (62, 826945), (70, 732437), (155, 330778), (217, 236270), (310, 165389), (434, 118135), (1085, 47254), (2170, 23627)]