8414140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60101}}^1$

素因数の和:60117

約数の個数: 24

約数和(自身を含む): 20194272

約数和(自身を除く): 11780132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60101, 120202, 240404, 300505, 420707, 601010, 841414, 1202020, 1682828, 2103535, 4207070, 8414140]

約数ペア:

[(1, 8414140), (2, 4207070), (4, 2103535), (5, 1682828), (7, 1202020), (10, 841414), (14, 601010), (20, 420707), (28, 300505), (35, 240404), (70, 120202), (140, 60101)]