2540528042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{78737}}^1$

素因数の和:78842

約数の個数: 32

約数和(自身を含む): 4404918672

約数和(自身を除く): 1864390630

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 16133, 32266, 78737, 157474, 1023581, 1338529, 2047162, 2677058, 5747801, 11495602, 17400877, 34801754, 74721413, 97712617, 149442826, 195425234, 1270264021, 2540528042]

約数ペア:

[(1, 2540528042), (2, 1270264021), (13, 195425234), (17, 149442826), (26, 97712617), (34, 74721413), (73, 34801754), (146, 17400877), (221, 11495602), (442, 5747801), (949, 2677058), (1241, 2047162), (1898, 1338529), (2482, 1023581), (16133, 157474), (32266, 78737)]