248236430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{3253}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 482164704

約数和(自身を除く): 233928274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 587, 1174, 2935, 3253, 5870, 6506, 7631, 15262, 16265, 32530, 38155, 42289, 76310, 84578, 211445, 422890, 1909511, 3819022, 9547555, 19095110, 24823643, 49647286, 124118215, 248236430]

約数ペア:

[(1, 248236430), (2, 124118215), (5, 49647286), (10, 24823643), (13, 19095110), (26, 9547555), (65, 3819022), (130, 1909511), (587, 422890), (1174, 211445), (2935, 84578), (3253, 76310), (5870, 42289), (6506, 38155), (7631, 32530), (15262, 16265)]