1256304890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{22567}}^1$

素因数の和:22886

約数の個数: 32

約数和(自身を含む): 2388597120

約数和(自身を除く): 1132292230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2930, 5567, 11134, 22567, 27835, 45134, 55670, 112835, 225670, 428773, 857546, 2143865, 4287730, 6612131, 13224262, 33060655, 66121310, 125630489, 251260978, 628152445, 1256304890]

約数ペア:

[(1, 1256304890), (2, 628152445), (5, 251260978), (10, 125630489), (19, 66121310), (38, 33060655), (95, 13224262), (190, 6612131), (293, 4287730), (586, 2143865), (1465, 857546), (2930, 428773), (5567, 225670), (11134, 112835), (22567, 55670), (27835, 45134)]