14948430280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53387251}}^1$

素因数の和:53387269

約数の個数: 32

約数和(自身を含む): 38438821440

約数和(自身を除く): 23490391160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53387251, 106774502, 213549004, 266936255, 373710757, 427098008, 533872510, 747421514, 1067745020, 1494843028, 1868553785, 2135490040, 2989686056, 3737107570, 7474215140, 14948430280]

約数ペア:

[(1, 14948430280), (2, 7474215140), (4, 3737107570), (5, 2989686056), (7, 2135490040), (8, 1868553785), (10, 1494843028), (14, 1067745020), (20, 747421514), (28, 533872510), (35, 427098008), (40, 373710757), (56, 266936255), (70, 213549004), (140, 106774502), (280, 53387251)]