2718615674885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{1297393}}^1$

素因数の和:1298669

約数の個数: 32

約数和(自身を含む): 3676710804480

約数和(自身を除く): 958095129595

約数列:

[1, 5, 11, 31, 55, 155, 341, 1229, 1705, 6145, 13519, 38099, 67595, 190495, 419089, 1297393, 2095445, 6486965, 14271323, 40219183, 71356615, 201095915, 442411013, 1594495997, 2212055065, 7972479985, 17539455967, 49429375907, 87697279835, 247146879535, 543723134977, 2718615674885]

約数ペア:

[(1, 2718615674885), (5, 543723134977), (11, 247146879535), (31, 87697279835), (55, 49429375907), (155, 17539455967), (341, 7972479985), (1229, 2212055065), (1705, 1594495997), (6145, 442411013), (13519, 201095915), (38099, 71356615), (67595, 40219183), (190495, 14271323), (419089, 6486965), (1297393, 2095445)]