173887490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^2$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 364125888

約数和(自身を除く): 190238398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 173, 346, 415, 581, 830, 865, 1162, 1211, 1730, 2422, 2905, 5810, 6055, 12110, 14359, 28718, 29929, 59858, 71795, 100513, 143590, 149645, 201026, 209503, 299290, 419006, 502565, 1005130, 1047515, 2095030, 2484107, 4968214, 12420535, 17388749, 24841070, 34777498, 86943745, 173887490]

約数ペア:

[(1, 173887490), (2, 86943745), (5, 34777498), (7, 24841070), (10, 17388749), (14, 12420535), (35, 4968214), (70, 2484107), (83, 2095030), (166, 1047515), (173, 1005130), (346, 502565), (415, 419006), (581, 299290), (830, 209503), (865, 201026), (1162, 149645), (1211, 143590), (1730, 100513), (2422, 71795), (2905, 59858), (5810, 29929), (6055, 28718), (12110, 14359)]