89266430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19793}}^1$

素因数の和:19852

約数の個数: 32

約数和(自身を含む): 179571168

約数和(自身を除く): 90304738

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 19793, 39586, 98965, 197930, 217723, 435446, 811513, 1088615, 1623026, 2177230, 4057565, 8115130, 8926643, 17853286, 44633215, 89266430]

約数ペア:

[(1, 89266430), (2, 44633215), (5, 17853286), (10, 8926643), (11, 8115130), (22, 4057565), (41, 2177230), (55, 1623026), (82, 1088615), (110, 811513), (205, 435446), (410, 217723), (451, 197930), (902, 98965), (2255, 39586), (4510, 19793)]