133313810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{38867}}^1$

素因数の和:38895

約数の個数: 32

約数和(自身を含む): 279849600

約数和(自身を除く): 146535790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 38867, 77734, 194335, 272069, 388670, 544138, 1360345, 1904483, 2720690, 3808966, 9522415, 13331381, 19044830, 26662762, 66656905, 133313810]

約数ペア:

[(1, 133313810), (2, 66656905), (5, 26662762), (7, 19044830), (10, 13331381), (14, 9522415), (35, 3808966), (49, 2720690), (70, 1904483), (98, 1360345), (245, 544138), (343, 388670), (490, 272069), (686, 194335), (1715, 77734), (3430, 38867)]