1421750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1565962

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 121, 125, 235, 242, 250, 275, 470, 517, 550, 605, 1034, 1175, 1210, 1375, 2350, 2585, 2750, 3025, 5170, 5687, 5875, 6050, 11374, 11750, 12925, 15125, 25850, 28435, 30250, 56870, 64625, 129250, 142175, 284350, 710875, 1421750]

約数ペア:

[(1, 1421750), (2, 710875), (5, 284350), (10, 142175), (11, 129250), (22, 64625), (25, 56870), (47, 30250), (50, 28435), (55, 25850), (94, 15125), (110, 12925), (121, 11750), (125, 11374), (235, 6050), (242, 5875), (250, 5687), (275, 5170), (470, 3025), (517, 2750), (550, 2585), (605, 2350), (1034, 1375), (1175, 1210)]