1428015400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1020011}}^1$

素因数の和:1020034

約数の個数: 48

約数和(自身を含む): 3794444640

約数和(自身を除く): 2366429240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1020011, 2040022, 4080044, 5100055, 7140077, 8160088, 10200110, 14280154, 20400220, 25500275, 28560308, 35700385, 40800440, 51000550, 57120616, 71400770, 102001100, 142801540, 178501925, 204002200, 285603080, 357003850, 714007700, 1428015400]

約数ペア:

[(1, 1428015400), (2, 714007700), (4, 357003850), (5, 285603080), (7, 204002200), (8, 178501925), (10, 142801540), (14, 102001100), (20, 71400770), (25, 57120616), (28, 51000550), (35, 40800440), (40, 35700385), (50, 28560308), (56, 25500275), (70, 20400220), (100, 14280154), (140, 10200110), (175, 8160088), (200, 7140077), (280, 5100055), (350, 4080044), (700, 2040022), (1400, 1020011)]