5250308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6039292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 139, 142, 266, 278, 284, 497, 532, 556, 973, 994, 1349, 1946, 1988, 2641, 2698, 3892, 5282, 5396, 9443, 9869, 10564, 18487, 18886, 19738, 36974, 37772, 39476, 69083, 73948, 138166, 187511, 276332, 375022, 750044, 1312577, 2625154, 5250308]

約数ペア:

[(1, 5250308), (2, 2625154), (4, 1312577), (7, 750044), (14, 375022), (19, 276332), (28, 187511), (38, 138166), (71, 73948), (76, 69083), (133, 39476), (139, 37772), (142, 36974), (266, 19738), (278, 18886), (284, 18487), (497, 10564), (532, 9869), (556, 9443), (973, 5396), (994, 5282), (1349, 3892), (1946, 2698), (1988, 2641)]