2016027965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 2932663680

約数和(自身を除く): 916635715

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 379, 421, 665, 1805, 1895, 2105, 2527, 2653, 2947, 7201, 7999, 12635, 13265, 14735, 36005, 39995, 50407, 55993, 136819, 151981, 159559, 252035, 279965, 684095, 759905, 797795, 957733, 1063867, 1116913, 3031621, 4788665, 5319335, 5584565, 15158105, 21221347, 57600799, 106106735, 288003995, 403205593, 2016027965]

約数ペア:

[(1, 2016027965), (5, 403205593), (7, 288003995), (19, 106106735), (35, 57600799), (95, 21221347), (133, 15158105), (361, 5584565), (379, 5319335), (421, 4788665), (665, 3031621), (1805, 1116913), (1895, 1063867), (2105, 957733), (2527, 797795), (2653, 759905), (2947, 684095), (7201, 279965), (7999, 252035), (12635, 159559), (13265, 151981), (14735, 136819), (36005, 55993), (39995, 50407)]