88951390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1801}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 175154400

約数和(自身を除く): 86203010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1801, 2245, 3602, 4490, 4939, 9005, 9878, 18010, 19811, 24695, 39622, 49390, 99055, 198110, 808649, 1617298, 4043245, 8086490, 8895139, 17790278, 44475695, 88951390]

約数ペア:

[(1, 88951390), (2, 44475695), (5, 17790278), (10, 8895139), (11, 8086490), (22, 4043245), (55, 1617298), (110, 808649), (449, 198110), (898, 99055), (1801, 49390), (2245, 39622), (3602, 24695), (4490, 19811), (4939, 18010), (9005, 9878)]