2013149810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4108469}}^1$

素因数の和:4108490

約数の個数: 24

約数和(自身を含む): 4215290220

約数和(自身を除く): 2202140410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4108469, 8216938, 20542345, 28759283, 41084690, 57518566, 143796415, 201314981, 287592830, 402629962, 1006574905, 2013149810]

約数ペア:

[(1, 2013149810), (2, 1006574905), (5, 402629962), (7, 287592830), (10, 201314981), (14, 143796415), (35, 57518566), (49, 41084690), (70, 28759283), (98, 20542345), (245, 8216938), (490, 4108469)]