227943140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2671}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 509048064

約数和(自身を除く): 281104924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 2510, 2671, 4267, 5020, 5342, 8534, 10684, 13355, 17068, 21335, 26710, 42670, 45407, 53420, 85340, 90814, 181628, 227035, 454070, 670421, 908140, 1340842, 2681684, 3352105, 6704210, 11397157, 13408420, 22794314, 45588628, 56985785, 113971570, 227943140]

約数ペア:

[(1, 227943140), (2, 113971570), (4, 56985785), (5, 45588628), (10, 22794314), (17, 13408420), (20, 11397157), (34, 6704210), (68, 3352105), (85, 2681684), (170, 1340842), (251, 908140), (340, 670421), (502, 454070), (1004, 227035), (1255, 181628), (2510, 90814), (2671, 85340), (4267, 53420), (5020, 45407), (5342, 42670), (8534, 26710), (10684, 21335), (13355, 17068)]