82891660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243799}}^1$

素因数の和:243825

約数の個数: 24

約数和(自身を含む): 184312800

約数和(自身を除く): 101421140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 243799, 487598, 975196, 1218995, 2437990, 4144583, 4875980, 8289166, 16578332, 20722915, 41445830, 82891660]

約数ペア:

[(1, 82891660), (2, 41445830), (4, 20722915), (5, 16578332), (10, 8289166), (17, 4875980), (20, 4144583), (34, 2437990), (68, 1218995), (85, 975196), (170, 487598), (340, 243799)]