2973940

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 6281352

約数和(自身を除く): 3307412

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 617, 964, 1205, 1234, 2410, 2468, 3085, 4820, 6170, 12340, 148697, 297394, 594788, 743485, 1486970, 2973940]

約数ペア:

[(1, 2973940), (2, 1486970), (4, 743485), (5, 594788), (10, 297394), (20, 148697), (241, 12340), (482, 6170), (617, 4820), (964, 3085), (1205, 2468), (1234, 2410)]