2223520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 5662440

約数和(自身を除く): 3438920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1069, 2080, 2138, 4276, 5345, 8552, 10690, 13897, 17104, 21380, 27794, 34208, 42760, 55588, 69485, 85520, 111176, 138970, 171040, 222352, 277940, 444704, 555880, 1111760, 2223520]

約数ペア:

[(1, 2223520), (2, 1111760), (4, 555880), (5, 444704), (8, 277940), (10, 222352), (13, 171040), (16, 138970), (20, 111176), (26, 85520), (32, 69485), (40, 55588), (52, 42760), (65, 34208), (80, 27794), (104, 21380), (130, 17104), (160, 13897), (208, 10690), (260, 8552), (416, 5345), (520, 4276), (1040, 2138), (1069, 2080)]