5269156

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 10081260

約数和(自身を除く): 4812104

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 89, 164, 178, 356, 361, 722, 779, 1444, 1558, 1691, 3116, 3382, 3649, 6764, 7298, 14596, 14801, 29602, 32129, 59204, 64258, 69331, 128516, 138662, 277324, 1317289, 2634578, 5269156]

約数ペア:

[(1, 5269156), (2, 2634578), (4, 1317289), (19, 277324), (38, 138662), (41, 128516), (76, 69331), (82, 64258), (89, 59204), (164, 32129), (178, 29602), (356, 14801), (361, 14596), (722, 7298), (779, 6764), (1444, 3649), (1558, 3382), (1691, 3116)]