1600430

素因数分解:

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

素因数の和:980

約数の個数: 24

約数和(自身を含む): 3122712

約数和(自身を除く): 1522282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 947, 1690, 1894, 4735, 9470, 12311, 24622, 61555, 123110, 160043, 320086, 800215, 1600430]

約数ペア:

[(1, 1600430), (2, 800215), (5, 320086), (10, 160043), (13, 123110), (26, 61555), (65, 24622), (130, 12311), (169, 9470), (338, 4735), (845, 1894), (947, 1690)]