7764291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1912387}}^1$

素因数の和:1912432

約数の個数: 48

約数和(自身を含む): 19276871040

約数和(自身を除く): 11512579820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 1912387, 3824774, 7649548, 9561935, 13386709, 19123870, 26773418, 38247740, 53546836, 55459223, 66933545, 110918446, 133867090, 221836892, 267734180, 277296115, 388214561, 554592230, 776429122, 1109184460, 1552858244, 1941072805, 3882145610, 7764291220]

約数ペア:

[(1, 7764291220), (2, 3882145610), (4, 1941072805), (5, 1552858244), (7, 1109184460), (10, 776429122), (14, 554592230), (20, 388214561), (28, 277296115), (29, 267734180), (35, 221836892), (58, 133867090), (70, 110918446), (116, 66933545), (140, 55459223), (145, 53546836), (203, 38247740), (290, 26773418), (406, 19123870), (580, 13386709), (812, 9561935), (1015, 7649548), (2030, 3824774), (4060, 1912387)]