553747210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6491}}^1$

素因数の和:6966

約数の個数: 32

約数和(自身を含む): 1051704000

約数和(自身を除く): 497956790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 4490, 6491, 8531, 12982, 17062, 32455, 42655, 64910, 85310, 123329, 246658, 616645, 1233290, 2914459, 5828918, 14572295, 29144590, 55374721, 110749442, 276873605, 553747210]

約数ペア:

[(1, 553747210), (2, 276873605), (5, 110749442), (10, 55374721), (19, 29144590), (38, 14572295), (95, 5828918), (190, 2914459), (449, 1233290), (898, 616645), (2245, 246658), (4490, 123329), (6491, 85310), (8531, 64910), (12982, 42655), (17062, 32455)]