53624740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206249}}^1$

素因数の和:206271

約数の個数: 24

約数和(自身を含む): 121275000

約数和(自身を除く): 67650260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 206249, 412498, 824996, 1031245, 2062490, 2681237, 4124980, 5362474, 10724948, 13406185, 26812370, 53624740]

約数ペア:

[(1, 53624740), (2, 26812370), (4, 13406185), (5, 10724948), (10, 5362474), (13, 4124980), (20, 2681237), (26, 2062490), (52, 1031245), (65, 824996), (130, 412498), (260, 206249)]