2104502015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{188491}}^1$

素因数の和:188543

約数の個数: 32

約数和(自身を含む): 3257141760

約数和(自身を除く): 1152639745

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 188491, 942455, 1319437, 2073401, 5466239, 6597185, 10367005, 14513807, 27331195, 38263673, 60128629, 72569035, 191318365, 300643145, 420900403, 2104502015]

約数ペア:

[(1, 2104502015), (5, 420900403), (7, 300643145), (11, 191318365), (29, 72569035), (35, 60128629), (55, 38263673), (77, 27331195), (145, 14513807), (203, 10367005), (319, 6597185), (385, 5466239), (1015, 2073401), (1595, 1319437), (2233, 942455), (11165, 188491)]