1051180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 2398032

約数和(自身を除く): 1346852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 311, 338, 622, 676, 845, 1244, 1555, 1690, 3110, 3380, 4043, 6220, 8086, 16172, 20215, 40430, 52559, 80860, 105118, 210236, 262795, 525590, 1051180]

約数ペア:

[(1, 1051180), (2, 525590), (4, 262795), (5, 210236), (10, 105118), (13, 80860), (20, 52559), (26, 40430), (52, 20215), (65, 16172), (130, 8086), (169, 6220), (260, 4043), (311, 3380), (338, 3110), (622, 1690), (676, 1555), (845, 1244)]