54698540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16183}}^1$

素因数の和:16218

約数の個数: 36

約数和(自身を含む): 124390224

約数和(自身を除く): 69691684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16183, 32366, 64732, 80915, 161830, 210379, 323660, 420758, 841516, 1051895, 2103790, 2734927, 4207580, 5469854, 10939708, 13674635, 27349270, 54698540]

約数ペア:

[(1, 54698540), (2, 27349270), (4, 13674635), (5, 10939708), (10, 5469854), (13, 4207580), (20, 2734927), (26, 2103790), (52, 1051895), (65, 841516), (130, 420758), (169, 323660), (260, 210379), (338, 161830), (676, 80915), (845, 64732), (1690, 32366), (3380, 16183)]