2797190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2801530

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 431, 590, 649, 862, 1298, 2155, 3245, 4310, 4741, 6490, 9482, 23705, 25429, 47410, 50858, 127145, 254290, 279719, 559438, 1398595, 2797190]

約数ペア:

[(1, 2797190), (2, 1398595), (5, 559438), (10, 279719), (11, 254290), (22, 127145), (55, 50858), (59, 47410), (110, 25429), (118, 23705), (295, 9482), (431, 6490), (590, 4741), (649, 4310), (862, 3245), (1298, 2155)]