839087210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6454517}}^1$

素因数の和:6454537

約数の個数: 16

約数和(自身を含む): 1626538536

約数和(自身を除く): 787451326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6454517, 12909034, 32272585, 64545170, 83908721, 167817442, 419543605, 839087210]

約数ペア:

[(1, 839087210), (2, 419543605), (5, 167817442), (10, 83908721), (13, 64545170), (26, 32272585), (65, 12909034), (130, 6454517)]