2175156910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{48847}}^1$

素因数の和:48988

約数の個数: 32

約数和(自身を含む): 4034063232

約数和(自身を除く): 1858906322

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 4453, 8906, 22265, 44530, 48847, 97694, 244235, 488470, 2979667, 3565831, 5959334, 7131662, 14898335, 17829155, 29796670, 35658310, 217515691, 435031382, 1087578455, 2175156910]

約数ペア:

[(1, 2175156910), (2, 1087578455), (5, 435031382), (10, 217515691), (61, 35658310), (73, 29796670), (122, 17829155), (146, 14898335), (305, 7131662), (365, 5959334), (610, 3565831), (730, 2979667), (4453, 488470), (8906, 244235), (22265, 97694), (44530, 48847)]