5128159686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2120827}}^1$

素因数の和:2120876

約数の個数: 32

約数和(自身を含む): 11401571328

約数和(自身を除く): 6273411642

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 2120827, 4241654, 6362481, 12724962, 27570751, 55141502, 65745637, 82712253, 131491274, 165424506, 197236911, 394473822, 854693281, 1709386562, 2564079843, 5128159686]

約数ペア:

[(1, 5128159686), (2, 2564079843), (3, 1709386562), (6, 854693281), (13, 394473822), (26, 197236911), (31, 165424506), (39, 131491274), (62, 82712253), (78, 65745637), (93, 55141502), (186, 27570751), (403, 12724962), (806, 6362481), (1209, 4241654), (2418, 2120827)]