630348530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{11131}}^1$

素因数の和:11954

約数の個数: 32

約数和(自身を含む): 1298436480

約数和(自身を除く): 668087950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 809, 1618, 4045, 5663, 8090, 11131, 11326, 22262, 28315, 55655, 56630, 77917, 111310, 155834, 389585, 779170, 9004979, 18009958, 45024895, 63034853, 90049790, 126069706, 315174265, 630348530]

約数ペア:

[(1, 630348530), (2, 315174265), (5, 126069706), (7, 90049790), (10, 63034853), (14, 45024895), (35, 18009958), (70, 9004979), (809, 779170), (1618, 389585), (4045, 155834), (5663, 111310), (8090, 77917), (11131, 56630), (11326, 55655), (22262, 28315)]