458418610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{13721}}^1$

素因数の和:13998

約数の個数: 32

約数和(自身を含む): 892149552

約数和(自身を除く): 433730942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 13721, 16705, 27442, 33410, 68605, 137210, 178373, 356746, 891865, 1783730, 3526297, 7052594, 17631485, 35262970, 45841861, 91683722, 229209305, 458418610]

約数ペア:

[(1, 458418610), (2, 229209305), (5, 91683722), (10, 45841861), (13, 35262970), (26, 17631485), (65, 7052594), (130, 3526297), (257, 1783730), (514, 891865), (1285, 356746), (2570, 178373), (3341, 137210), (6682, 68605), (13721, 33410), (16705, 27442)]