2639586742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{60037}}^1$

素因数の和:60160

約数の個数: 32

約数和(自身を含む): 4538872800

約数和(自身を除く): 1899286058

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 21983, 43966, 60037, 120074, 780481, 1140703, 1560962, 2281406, 5343293, 10686586, 14829139, 29658278, 69462809, 101522567, 138925618, 203045134, 1319793371, 2639586742]

約数ペア:

[(1, 2639586742), (2, 1319793371), (13, 203045134), (19, 138925618), (26, 101522567), (38, 69462809), (89, 29658278), (178, 14829139), (247, 10686586), (494, 5343293), (1157, 2281406), (1691, 1560962), (2314, 1140703), (3382, 780481), (21983, 120074), (43966, 60037)]