1640403719035

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1\times {\mathrm{1453}}^1\times {\mathrm{2969}}^1$

素因数の和:5775

約数の個数: 32

約数和(自身を含む): 2005455672000

約数和(自身を除く): 365051952965

約数列:

[1, 5, 59, 295, 1289, 1453, 2969, 6445, 7265, 14845, 76051, 85727, 175171, 380255, 428635, 875855, 1872917, 3827041, 4313957, 9364585, 19135205, 21569785, 110502103, 225795419, 254523463, 552510515, 1128977095, 1272617315, 5560690573, 27803452865, 328080743807, 1640403719035]

約数ペア:

[(1, 1640403719035), (5, 328080743807), (59, 27803452865), (295, 5560690573), (1289, 1272617315), (1453, 1128977095), (2969, 552510515), (6445, 254523463), (7265, 225795419), (14845, 110502103), (76051, 21569785), (85727, 19135205), (175171, 9364585), (380255, 4313957), (428635, 3827041), (875855, 1872917)]