6425380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 36

約数和(自身を含む): 14618772

約数和(自身を除く): 8193392

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 1901, 3380, 3802, 7604, 9505, 19010, 24713, 38020, 49426, 98852, 123565, 247130, 321269, 494260, 642538, 1285076, 1606345, 3212690, 6425380]

約数ペア:

[(1, 6425380), (2, 3212690), (4, 1606345), (5, 1285076), (10, 642538), (13, 494260), (20, 321269), (26, 247130), (52, 123565), (65, 98852), (130, 49426), (169, 38020), (260, 24713), (338, 19010), (676, 9505), (845, 7604), (1690, 3802), (1901, 3380)]