854140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 2050272

約数和(自身を除く): 1196132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6101, 12202, 24404, 30505, 42707, 61010, 85414, 122020, 170828, 213535, 427070, 854140]

約数ペア:

[(1, 854140), (2, 427070), (4, 213535), (5, 170828), (7, 122020), (10, 85414), (14, 61010), (20, 42707), (28, 30505), (35, 24404), (70, 12202), (140, 6101)]