2242540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 4862592

約数和(自身を除く): 2620052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3617, 7234, 14468, 18085, 36170, 72340, 112127, 224254, 448508, 560635, 1121270, 2242540]

約数ペア:

[(1, 2242540), (2, 1121270), (4, 560635), (5, 448508), (10, 224254), (20, 112127), (31, 72340), (62, 36170), (124, 18085), (155, 14468), (310, 7234), (620, 3617)]