15708930020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112206643}}^1$

素因数の和:112206659

約数の個数: 24

約数和(自身を含む): 37701432384

約数和(自身を除く): 21992502364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112206643, 224413286, 448826572, 561033215, 785446501, 1122066430, 1570893002, 2244132860, 3141786004, 3927232505, 7854465010, 15708930020]

約数ペア:

[(1, 15708930020), (2, 7854465010), (4, 3927232505), (5, 3141786004), (7, 2244132860), (10, 1570893002), (14, 1122066430), (20, 785446501), (28, 561033215), (35, 448826572), (70, 224413286), (140, 112206643)]