996827890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{914521}}^1$

素因数の和:914637

約数の個数: 16

約数和(自身を含む): 1810753560

約数和(自身を除く): 813925670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 914521, 1829042, 4572605, 9145210, 99682789, 199365578, 498413945, 996827890]

約数ペア:

[(1, 996827890), (2, 498413945), (5, 199365578), (10, 99682789), (109, 9145210), (218, 4572605), (545, 1829042), (1090, 914521)]