142814290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 117652910

約数列:

[1, 2, 5, 10, 151, 271, 302, 349, 542, 698, 755, 1355, 1510, 1745, 2710, 3490, 40921, 52699, 81842, 94579, 105398, 189158, 204605, 263495, 409210, 472895, 526990, 945790, 14281429, 28562858, 71407145, 142814290]

約数ペア:

[(1, 142814290), (2, 71407145), (5, 28562858), (10, 14281429), (151, 945790), (271, 526990), (302, 472895), (349, 409210), (542, 263495), (698, 204605), (755, 189158), (1355, 105398), (1510, 94579), (1745, 81842), (2710, 52699), (3490, 40921)]