2779670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 5388768

約数和(自身を除く): 2609098

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 197, 394, 415, 830, 985, 1411, 1970, 2822, 3349, 6698, 7055, 14110, 16351, 16745, 32702, 33490, 81755, 163510, 277967, 555934, 1389835, 2779670]

約数ペア:

[(1, 2779670), (2, 1389835), (5, 555934), (10, 277967), (17, 163510), (34, 81755), (83, 33490), (85, 32702), (166, 16745), (170, 16351), (197, 14110), (394, 7055), (415, 6698), (830, 3349), (985, 2822), (1411, 1970)]