2210425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 3321216

約数和(自身を除く): 1110791

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 743, 2975, 3715, 5201, 12631, 18575, 26005, 63155, 88417, 130025, 315775, 442085, 2210425]

約数ペア:

[(1, 2210425), (5, 442085), (7, 315775), (17, 130025), (25, 88417), (35, 63155), (85, 26005), (119, 18575), (175, 12631), (425, 5201), (595, 3715), (743, 2975)]