181570690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10853}}^1$

素因数の和:11106

約数の個数: 32

約数和(自身を含む): 375114240

約数和(自身を除く): 193543550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 10853, 16730, 21706, 54265, 75971, 108530, 151942, 379855, 759710, 2593867, 5187734, 12969335, 18157069, 25938670, 36314138, 90785345, 181570690]

約数ペア:

[(1, 181570690), (2, 90785345), (5, 36314138), (7, 25938670), (10, 18157069), (14, 12969335), (35, 5187734), (70, 2593867), (239, 759710), (478, 379855), (1195, 151942), (1673, 108530), (2390, 75971), (3346, 54265), (8365, 21706), (10853, 16730)]