43005430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25447}}^1$

素因数の和:25480

約数の個数: 24

約数和(自身を含む): 83825712

約数和(自身を除く): 40820282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25447, 50894, 127235, 254470, 330811, 661622, 1654055, 3308110, 4300543, 8601086, 21502715, 43005430]

約数ペア:

[(1, 43005430), (2, 21502715), (5, 8601086), (10, 4300543), (13, 3308110), (26, 1654055), (65, 661622), (130, 330811), (169, 254470), (338, 127235), (845, 50894), (1690, 25447)]