5087125940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19565869}}^1$

素因数の和:19565891

約数の個数: 24

約数和(自身を含む): 11504731560

約数和(自身を除く): 6417605620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19565869, 39131738, 78263476, 97829345, 195658690, 254356297, 391317380, 508712594, 1017425188, 1271781485, 2543562970, 5087125940]

約数ペア:

[(1, 5087125940), (2, 2543562970), (4, 1271781485), (5, 1017425188), (10, 508712594), (13, 391317380), (20, 254356297), (26, 195658690), (52, 97829345), (65, 78263476), (130, 39131738), (260, 19565869)]