674278270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{82531}}^1$

素因数の和:82600

約数の個数: 32

約数和(自身を含む): 1307306880

約数和(自身を除く): 633028610

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 82531, 165062, 412655, 825310, 1568089, 3136178, 3548833, 7097666, 7840445, 15680890, 17744165, 35488330, 67427827, 134855654, 337139135, 674278270]

約数ペア:

[(1, 674278270), (2, 337139135), (5, 134855654), (10, 67427827), (19, 35488330), (38, 17744165), (43, 15680890), (86, 7840445), (95, 7097666), (190, 3548833), (215, 3136178), (430, 1568089), (817, 825310), (1634, 412655), (4085, 165062), (8170, 82531)]