208031310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9209}}^1$

素因数の和:9473

約数の個数: 48

約数和(自身を含む): 543095280

約数和(自身を除く): 335063970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 9209, 11295, 18418, 22590, 27627, 46045, 55254, 82881, 92090, 138135, 165762, 276270, 414405, 828810, 2311459, 4622918, 6934377, 11557295, 13868754, 20803131, 23114590, 34671885, 41606262, 69343770, 104015655, 208031310]

約数ペア:

[(1, 208031310), (2, 104015655), (3, 69343770), (5, 41606262), (6, 34671885), (9, 23114590), (10, 20803131), (15, 13868754), (18, 11557295), (30, 6934377), (45, 4622918), (90, 2311459), (251, 828810), (502, 414405), (753, 276270), (1255, 165762), (1506, 138135), (2259, 92090), (2510, 82881), (3765, 55254), (4518, 46045), (7530, 27627), (9209, 22590), (11295, 18418)]