90928090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4283}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 179516736

約数和(自身を除く): 88588646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 4283, 8566, 10615, 21230, 21415, 42830, 47113, 94226, 235565, 471130, 826619, 1653238, 4133095, 8266190, 9092809, 18185618, 45464045, 90928090]

約数ペア:

[(1, 90928090), (2, 45464045), (5, 18185618), (10, 9092809), (11, 8266190), (22, 4133095), (55, 1653238), (110, 826619), (193, 471130), (386, 235565), (965, 94226), (1930, 47113), (2123, 42830), (4246, 21415), (4283, 21230), (8566, 10615)]