4157256740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2284207}}^1$

素因数の和:2284236

約数の個数: 48

約数和(自身を含む): 10744914432

約数和(自身を除く): 6587657692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2284207, 4568414, 9136828, 11421035, 15989449, 22842070, 29694691, 31978898, 45684140, 59389382, 63957796, 79947245, 118778764, 148473455, 159894490, 207862837, 296946910, 319788980, 415725674, 593893820, 831451348, 1039314185, 2078628370, 4157256740]

約数ペア:

[(1, 4157256740), (2, 2078628370), (4, 1039314185), (5, 831451348), (7, 593893820), (10, 415725674), (13, 319788980), (14, 296946910), (20, 207862837), (26, 159894490), (28, 148473455), (35, 118778764), (52, 79947245), (65, 63957796), (70, 59389382), (91, 45684140), (130, 31978898), (140, 29694691), (182, 22842070), (260, 15989449), (364, 11421035), (455, 9136828), (910, 4568414), (1820, 2284207)]