2655659920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1144681}}^1$

素因数の和:1144723

約数の個数: 40

約数和(自身を含む): 6387325560

約数和(自身を除く): 3731665640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 1144681, 2289362, 4578724, 5723405, 9157448, 11446810, 18314896, 22893620, 33195749, 45787240, 66391498, 91574480, 132782996, 165978745, 265565992, 331957490, 531131984, 663914980, 1327829960, 2655659920]

約数ペア:

[(1, 2655659920), (2, 1327829960), (4, 663914980), (5, 531131984), (8, 331957490), (10, 265565992), (16, 165978745), (20, 132782996), (29, 91574480), (40, 66391498), (58, 45787240), (80, 33195749), (116, 22893620), (145, 18314896), (232, 11446810), (290, 9157448), (464, 5723405), (580, 4578724), (1160, 2289362), (2320, 1144681)]