3200860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 7286328

約数和(自身を除く): 4085468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 947, 1690, 1894, 3380, 3788, 4735, 9470, 12311, 18940, 24622, 49244, 61555, 123110, 160043, 246220, 320086, 640172, 800215, 1600430, 3200860]

約数ペア:

[(1, 3200860), (2, 1600430), (4, 800215), (5, 640172), (10, 320086), (13, 246220), (20, 160043), (26, 123110), (52, 61555), (65, 49244), (130, 24622), (169, 18940), (260, 12311), (338, 9470), (676, 4735), (845, 3788), (947, 3380), (1690, 1894)]