1330439900

素因数分解:

$2^2\times 5^2\times {\mathrm{1777}}^1\times {\mathrm{7487}}^1$

素因数の和:9278

約数の個数: 36

約数和(自身を含む): 2889065088

約数和(自身を除く): 1558625188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1777, 3554, 7108, 7487, 8885, 14974, 17770, 29948, 35540, 37435, 44425, 74870, 88850, 149740, 177700, 187175, 374350, 748700, 13304399, 26608798, 53217596, 66521995, 133043990, 266087980, 332609975, 665219950, 1330439900]

約数ペア:

[(1, 1330439900), (2, 665219950), (4, 332609975), (5, 266087980), (10, 133043990), (20, 66521995), (25, 53217596), (50, 26608798), (100, 13304399), (1777, 748700), (3554, 374350), (7108, 187175), (7487, 177700), (8885, 149740), (14974, 88850), (17770, 74870), (29948, 44425), (35540, 37435)]