1777090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1955390

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 479, 530, 742, 958, 1855, 2395, 3353, 3710, 4790, 6706, 16765, 25387, 33530, 50774, 126935, 177709, 253870, 355418, 888545, 1777090]

約数ペア:

[(1, 1777090), (2, 888545), (5, 355418), (7, 253870), (10, 177709), (14, 126935), (35, 50774), (53, 33530), (70, 25387), (106, 16765), (265, 6706), (371, 4790), (479, 3710), (530, 3353), (742, 2395), (958, 1855)]