2100819644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{8963}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 4590141696

約数和(自身を除く): 2489322052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 761, 1522, 3044, 5327, 8371, 8963, 10654, 16742, 17926, 21308, 33484, 35852, 58597, 62741, 98593, 117194, 125482, 197186, 234388, 250964, 394372, 690151, 1380302, 2760604, 6820843, 13641686, 27283372, 47745901, 75029273, 95491802, 150058546, 190983604, 300117092, 525204911, 1050409822, 2100819644]

約数ペア:

[(1, 2100819644), (2, 1050409822), (4, 525204911), (7, 300117092), (11, 190983604), (14, 150058546), (22, 95491802), (28, 75029273), (44, 47745901), (77, 27283372), (154, 13641686), (308, 6820843), (761, 2760604), (1522, 1380302), (3044, 690151), (5327, 394372), (8371, 250964), (8963, 234388), (10654, 197186), (16742, 125482), (17926, 117194), (21308, 98593), (33484, 62741), (35852, 58597)]