157434002690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1\times {\mathrm{132421}}^1$

素因数の和:134438

約数の個数: 32

約数和(自身を含む): 288176756400

約数和(自身を除く): 130742753710

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1949, 3898, 9745, 19490, 118889, 132421, 237778, 264842, 594445, 662105, 1188890, 1324210, 8077681, 16155362, 40388405, 80776810, 258088529, 516177058, 1290442645, 2580885290, 15743400269, 31486800538, 78717001345, 157434002690]

約数ペア:

[(1, 157434002690), (2, 78717001345), (5, 31486800538), (10, 15743400269), (61, 2580885290), (122, 1290442645), (305, 516177058), (610, 258088529), (1949, 80776810), (3898, 40388405), (9745, 16155362), (19490, 8077681), (118889, 1324210), (132421, 1188890), (237778, 662105), (264842, 594445)]