3554180

素因数分解:

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

素因数の和:548

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 5154940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 479, 530, 742, 958, 1060, 1484, 1855, 1916, 2395, 3353, 3710, 4790, 6706, 7420, 9580, 13412, 16765, 25387, 33530, 50774, 67060, 101548, 126935, 177709, 253870, 355418, 507740, 710836, 888545, 1777090, 3554180]

約数ペア:

[(1, 3554180), (2, 1777090), (4, 888545), (5, 710836), (7, 507740), (10, 355418), (14, 253870), (20, 177709), (28, 126935), (35, 101548), (53, 67060), (70, 50774), (106, 33530), (140, 25387), (212, 16765), (265, 13412), (371, 9580), (479, 7420), (530, 6706), (742, 4790), (958, 3710), (1060, 3353), (1484, 2395), (1855, 1916)]