207829210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{190669}}^1$

素因数の和:190785

約数の個数: 16

約数和(自身を含む): 377526600

約数和(自身を除く): 169697390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 190669, 381338, 953345, 1906690, 20782921, 41565842, 103914605, 207829210]

約数ペア:

[(1, 207829210), (2, 103914605), (5, 41565842), (10, 20782921), (109, 1906690), (218, 953345), (545, 381338), (1090, 190669)]