185156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{76511}}^1$

素因数の和:76542

約数の個数: 36

約数和(自身を含む): 427396032

約数和(自身を除く): 242239412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 76511, 153022, 306044, 382555, 765110, 841621, 1530220, 1683242, 3366484, 4208105, 8416210, 9257831, 16832420, 18515662, 37031324, 46289155, 92578310, 185156620]

約数ペア:

[(1, 185156620), (2, 92578310), (4, 46289155), (5, 37031324), (10, 18515662), (11, 16832420), (20, 9257831), (22, 8416210), (44, 4208105), (55, 3366484), (110, 1683242), (121, 1530220), (220, 841621), (242, 765110), (484, 382555), (605, 306044), (1210, 153022), (2420, 76511)]