157520510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10091}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 325527552

約数和(自身を除く): 168007042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 10091, 15610, 20182, 50455, 70637, 100910, 141274, 353185, 706370, 2250293, 4500586, 11251465, 15752051, 22502930, 31504102, 78760255, 157520510]

約数ペア:

[(1, 157520510), (2, 78760255), (5, 31504102), (7, 22502930), (10, 15752051), (14, 11251465), (35, 4500586), (70, 2250293), (223, 706370), (446, 353185), (1115, 141274), (1561, 100910), (2230, 70637), (3122, 50455), (7805, 20182), (10091, 15610)]