2079406084

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 4242380800

約数和(自身を除く): 2162974716

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 278, 316, 553, 556, 973, 1106, 1946, 2212, 3892, 6763, 10981, 13526, 21962, 27052, 43924, 47341, 76867, 94682, 153734, 189364, 307468, 534277, 940057, 1068554, 1880114, 2137108, 3739939, 3760228, 6580399, 7479878, 13160798, 14959756, 26321596, 74264503, 148529006, 297058012, 519851521, 1039703042, 2079406084]

約数ペア:

[(1, 2079406084), (2, 1039703042), (4, 519851521), (7, 297058012), (14, 148529006), (28, 74264503), (79, 26321596), (139, 14959756), (158, 13160798), (278, 7479878), (316, 6580399), (553, 3760228), (556, 3739939), (973, 2137108), (1106, 1880114), (1946, 1068554), (2212, 940057), (3892, 534277), (6763, 307468), (10981, 189364), (13526, 153734), (21962, 94682), (27052, 76867), (43924, 47341)]