26730070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 49183200

約数和(自身を除く): 22453130

約数列:

[1, 2, 5, 10, 109, 137, 179, 218, 274, 358, 545, 685, 895, 1090, 1370, 1790, 14933, 19511, 24523, 29866, 39022, 49046, 74665, 97555, 122615, 149330, 195110, 245230, 2673007, 5346014, 13365035, 26730070]

約数ペア:

[(1, 26730070), (2, 13365035), (5, 5346014), (10, 2673007), (109, 245230), (137, 195110), (179, 149330), (218, 122615), (274, 97555), (358, 74665), (545, 49046), (685, 39022), (895, 29866), (1090, 24523), (1370, 19511), (1790, 14933)]