1313931530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{164447}}^1$

素因数の和:164518

約数の個数: 32

約数和(自身を含む): 2557495296

約数和(自身を除く): 1243563766

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 164447, 328894, 822235, 1644470, 2795599, 5591198, 7729009, 13977995, 15458018, 27955990, 38645045, 77290090, 131393153, 262786306, 656965765, 1313931530]

約数ペア:

[(1, 1313931530), (2, 656965765), (5, 262786306), (10, 131393153), (17, 77290090), (34, 38645045), (47, 27955990), (85, 15458018), (94, 13977995), (170, 7729009), (235, 5591198), (470, 2795599), (799, 1644470), (1598, 822235), (3995, 328894), (7990, 164447)]