1708590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 4453488

約数和(自身を除く): 2744898

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 337, 338, 390, 507, 674, 845, 1011, 1014, 1685, 1690, 2022, 2535, 3370, 4381, 5055, 5070, 8762, 10110, 13143, 21905, 26286, 43810, 56953, 65715, 113906, 131430, 170859, 284765, 341718, 569530, 854295, 1708590]

約数ペア:

[(1, 1708590), (2, 854295), (3, 569530), (5, 341718), (6, 284765), (10, 170859), (13, 131430), (15, 113906), (26, 65715), (30, 56953), (39, 43810), (65, 26286), (78, 21905), (130, 13143), (169, 10110), (195, 8762), (337, 5070), (338, 5055), (390, 4381), (507, 3370), (674, 2535), (845, 2022), (1011, 1690), (1014, 1685)]