29645590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 57708000

約数和(自身を除く): 28062410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 499, 914, 998, 2285, 2495, 4570, 4990, 5941, 6487, 11882, 12974, 29705, 32435, 59410, 64870, 228043, 456086, 1140215, 2280430, 2964559, 5929118, 14822795, 29645590]

約数ペア:

[(1, 29645590), (2, 14822795), (5, 5929118), (10, 2964559), (13, 2280430), (26, 1140215), (65, 456086), (130, 228043), (457, 64870), (499, 59410), (914, 32435), (998, 29705), (2285, 12974), (2495, 11882), (4570, 6487), (4990, 5941)]