1025830045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 1340801280

約数和(自身を除く): 314971235

約数列:

[1, 5, 19, 41, 95, 103, 205, 515, 779, 1957, 2557, 3895, 4223, 9785, 12785, 21115, 48583, 80237, 104837, 242915, 263371, 401185, 524185, 1316855, 1991903, 5004049, 9959515, 10798211, 25020245, 53991055, 205166009, 1025830045]

約数ペア:

[(1, 1025830045), (5, 205166009), (19, 53991055), (41, 25020245), (95, 10798211), (103, 9959515), (205, 5004049), (515, 1991903), (779, 1316855), (1957, 524185), (2557, 401185), (3895, 263371), (4223, 242915), (9785, 104837), (12785, 80237), (21115, 48583)]