26446590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 69018768

約数和(自身を除く): 42572178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 643, 914, 1286, 1371, 1929, 2285, 2742, 3215, 3858, 4113, 4570, 5787, 6430, 6855, 8226, 9645, 11574, 13710, 19290, 20565, 28935, 41130, 57870, 293851, 587702, 881553, 1469255, 1763106, 2644659, 2938510, 4407765, 5289318, 8815530, 13223295, 26446590]

約数ペア:

[(1, 26446590), (2, 13223295), (3, 8815530), (5, 5289318), (6, 4407765), (9, 2938510), (10, 2644659), (15, 1763106), (18, 1469255), (30, 881553), (45, 587702), (90, 293851), (457, 57870), (643, 41130), (914, 28935), (1286, 20565), (1371, 19290), (1929, 13710), (2285, 11574), (2742, 9645), (3215, 8226), (3858, 6855), (4113, 6430), (4570, 5787)]