2517880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 5965200

約数和(自身を除く): 3447320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3313, 6626, 13252, 16565, 26504, 33130, 62947, 66260, 125894, 132520, 251788, 314735, 503576, 629470, 1258940, 2517880]

約数ペア:

[(1, 2517880), (2, 1258940), (4, 629470), (5, 503576), (8, 314735), (10, 251788), (19, 132520), (20, 125894), (38, 66260), (40, 62947), (76, 33130), (95, 26504), (152, 16565), (190, 13252), (380, 6626), (760, 3313)]