7107890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6521}}^1$

素因数の和:6637

約数の個数: 16

約数和(自身を含む): 12913560

約数和(自身を除く): 5805670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6521, 13042, 32605, 65210, 710789, 1421578, 3553945, 7107890]

約数ペア:

[(1, 7107890), (2, 3553945), (5, 1421578), (10, 710789), (109, 65210), (218, 32605), (545, 13042), (1090, 6521)]