231844620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{552011}}^1$

素因数の和:552030

約数の個数: 48

約数和(自身を含む): 741904128

約数和(自身を除く): 510059508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 552011, 1104022, 1656033, 2208044, 2760055, 3312066, 3864077, 5520110, 6624132, 7728154, 8280165, 11040220, 11592231, 15456308, 16560330, 19320385, 23184462, 33120660, 38640770, 46368924, 57961155, 77281540, 115922310, 231844620]

約数ペア:

[(1, 231844620), (2, 115922310), (3, 77281540), (4, 57961155), (5, 46368924), (6, 38640770), (7, 33120660), (10, 23184462), (12, 19320385), (14, 16560330), (15, 15456308), (20, 11592231), (21, 11040220), (28, 8280165), (30, 7728154), (35, 6624132), (42, 5520110), (60, 3864077), (70, 3312066), (84, 2760055), (105, 2208044), (140, 1656033), (210, 1104022), (420, 552011)]