267134620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{1259}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 566931960

約数和(自身を除く): 299797340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1259, 2060, 2518, 5036, 6295, 10609, 12590, 21218, 25180, 42436, 53045, 106090, 129677, 212180, 259354, 518708, 648385, 1296770, 2593540, 13356731, 26713462, 53426924, 66783655, 133567310, 267134620]

約数ペア:

[(1, 267134620), (2, 133567310), (4, 66783655), (5, 53426924), (10, 26713462), (20, 13356731), (103, 2593540), (206, 1296770), (412, 648385), (515, 518708), (1030, 259354), (1259, 212180), (2060, 129677), (2518, 106090), (5036, 53045), (6295, 42436), (10609, 25180), (12590, 21218)]