1908045830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{56401}}^1$

素因数の和:56624

約数の個数: 32

約数和(自身を含む): 3654849600

約数和(自身を除く): 1746803770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 6766, 16915, 33830, 56401, 112802, 282005, 564010, 958817, 1917634, 4794085, 9588170, 11223799, 22447598, 56118995, 112237990, 190804583, 381609166, 954022915, 1908045830]

約数ペア:

[(1, 1908045830), (2, 954022915), (5, 381609166), (10, 190804583), (17, 112237990), (34, 56118995), (85, 22447598), (170, 11223799), (199, 9588170), (398, 4794085), (995, 1917634), (1990, 958817), (3383, 564010), (6766, 282005), (16915, 112802), (33830, 56401)]