2520467306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{256093}}^1$

素因数の和:256158

約数の個数: 32

約数和(自身を含む): 4671154560

約数和(自身を除く): 2150687254

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 256093, 512186, 1792651, 3585302, 4865767, 9475441, 9731534, 18950882, 34060369, 66328087, 68120738, 132656174, 180033379, 360066758, 1260233653, 2520467306]

約数ペア:

[(1, 2520467306), (2, 1260233653), (7, 360066758), (14, 180033379), (19, 132656174), (37, 68120738), (38, 66328087), (74, 34060369), (133, 18950882), (259, 9731534), (266, 9475441), (518, 4865767), (703, 3585302), (1406, 1792651), (4921, 512186), (9842, 256093)]