51784690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 46711310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 479, 569, 958, 1138, 2395, 2845, 4790, 5690, 9101, 10811, 18202, 21622, 45505, 54055, 91010, 108110, 272551, 545102, 1362755, 2725510, 5178469, 10356938, 25892345, 51784690]

約数ペア:

[(1, 51784690), (2, 25892345), (5, 10356938), (10, 5178469), (19, 2725510), (38, 1362755), (95, 545102), (190, 272551), (479, 108110), (569, 91010), (958, 54055), (1138, 45505), (2395, 21622), (2845, 18202), (4790, 10811), (5690, 9101)]