1279650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 3348000

約数和(自身を除く): 2068350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 449, 475, 570, 898, 950, 1347, 1425, 2245, 2694, 2850, 4490, 6735, 8531, 11225, 13470, 17062, 22450, 25593, 33675, 42655, 51186, 67350, 85310, 127965, 213275, 255930, 426550, 639825, 1279650]

約数ペア:

[(1, 1279650), (2, 639825), (3, 426550), (5, 255930), (6, 213275), (10, 127965), (15, 85310), (19, 67350), (25, 51186), (30, 42655), (38, 33675), (50, 25593), (57, 22450), (75, 17062), (95, 13470), (114, 11225), (150, 8531), (190, 6735), (285, 4490), (449, 2850), (475, 2694), (570, 2245), (898, 1425), (950, 1347)]