1789710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 4664304

約数和(自身を除く): 2874594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 353, 390, 507, 706, 845, 1014, 1059, 1690, 1765, 2118, 2535, 3530, 4589, 5070, 5295, 9178, 10590, 13767, 22945, 27534, 45890, 59657, 68835, 119314, 137670, 178971, 298285, 357942, 596570, 894855, 1789710]

約数ペア:

[(1, 1789710), (2, 894855), (3, 596570), (5, 357942), (6, 298285), (10, 178971), (13, 137670), (15, 119314), (26, 68835), (30, 59657), (39, 45890), (65, 27534), (78, 22945), (130, 13767), (169, 10590), (195, 9178), (338, 5295), (353, 5070), (390, 4589), (507, 3530), (706, 2535), (845, 2118), (1014, 1765), (1059, 1690)]