51220310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5252

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 47241130

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5179, 9890, 10358, 25895, 51790, 119117, 222697, 238234, 445394, 595585, 1113485, 1191170, 2226970, 5122031, 10244062, 25610155, 51220310]

約数ペア:

[(1, 51220310), (2, 25610155), (5, 10244062), (10, 5122031), (23, 2226970), (43, 1191170), (46, 1113485), (86, 595585), (115, 445394), (215, 238234), (230, 222697), (430, 119117), (989, 51790), (1978, 25895), (4945, 10358), (5179, 9890)]