1520803726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{420809}}^1$

素因数の和:420963

約数の個数: 16

約数和(自身を含む): 2474362800

約数和(自身を除く): 953559074

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 420809, 841618, 5470517, 10941034, 58492451, 116984902, 760401863, 1520803726]

約数ペア:

[(1, 1520803726), (2, 760401863), (13, 116984902), (26, 58492451), (139, 10941034), (278, 5470517), (1807, 841618), (3614, 420809)]