142210030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{330721}}^1$

素因数の和:330771

約数の個数: 16

約数和(自身を含む): 261931824

約数和(自身を除く): 119721794

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 330721, 661442, 1653605, 3307210, 14221003, 28442006, 71105015, 142210030]

約数ペア:

[(1, 142210030), (2, 71105015), (5, 28442006), (10, 14221003), (43, 3307210), (86, 1653605), (215, 661442), (430, 330721)]