4185580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4294

約数の個数: 36

約数和(自身を含む): 10227168

約数和(自身を除く): 6041588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4271, 8542, 17084, 21355, 29897, 42710, 59794, 85420, 119588, 149485, 209279, 298970, 418558, 597940, 837116, 1046395, 2092790, 4185580]

約数ペア:

[(1, 4185580), (2, 2092790), (4, 1046395), (5, 837116), (7, 597940), (10, 418558), (14, 298970), (20, 209279), (28, 149485), (35, 119588), (49, 85420), (70, 59794), (98, 42710), (140, 29897), (196, 21355), (245, 17084), (490, 8542), (980, 4271)]