2440867274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1723}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 3845650944

約数和(自身を除く): 1404783670

約数列:

[1, 2, 31, 62, 73, 146, 313, 626, 1723, 2263, 3446, 4526, 9703, 19406, 22849, 45698, 53413, 106826, 125779, 251558, 539299, 708319, 1078598, 1416638, 3899149, 7798298, 16718269, 33436538, 39368827, 78737654, 1220433637, 2440867274]

約数ペア:

[(1, 2440867274), (2, 1220433637), (31, 78737654), (62, 39368827), (73, 33436538), (146, 16718269), (313, 7798298), (626, 3899149), (1723, 1416638), (2263, 1078598), (3446, 708319), (4526, 539299), (9703, 251558), (19406, 125779), (22849, 106826), (45698, 53413)]