10892420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 28779072

約数和(自身を除く): 17886652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 643, 770, 847, 1210, 1286, 1540, 1694, 2420, 2572, 3215, 3388, 4235, 4501, 6430, 7073, 8470, 9002, 12860, 14146, 16940, 18004, 22505, 28292, 35365, 45010, 49511, 70730, 77803, 90020, 99022, 141460, 155606, 198044, 247555, 311212, 389015, 495110, 544621, 778030, 990220, 1089242, 1556060, 2178484, 2723105, 5446210, 10892420]

約数ペア:

[(1, 10892420), (2, 5446210), (4, 2723105), (5, 2178484), (7, 1556060), (10, 1089242), (11, 990220), (14, 778030), (20, 544621), (22, 495110), (28, 389015), (35, 311212), (44, 247555), (55, 198044), (70, 155606), (77, 141460), (110, 99022), (121, 90020), (140, 77803), (154, 70730), (220, 49511), (242, 45010), (308, 35365), (385, 28292), (484, 22505), (605, 18004), (643, 16940), (770, 14146), (847, 12860), (1210, 9002), (1286, 8470), (1540, 7073), (1694, 6430), (2420, 4501), (2572, 4235), (3215, 3388)]