2078510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 4465152

約数和(自身を除く): 2386642

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1291, 1610, 2582, 6455, 9037, 12910, 18074, 29693, 45185, 59386, 90370, 148465, 207851, 296930, 415702, 1039255, 2078510]

約数ペア:

[(1, 2078510), (2, 1039255), (5, 415702), (7, 296930), (10, 207851), (14, 148465), (23, 90370), (35, 59386), (46, 45185), (70, 29693), (115, 18074), (161, 12910), (230, 9037), (322, 6455), (805, 2582), (1291, 1610)]