2006243000

素因数分解:

$2^3\times 5^3\times {\mathrm{251}}^1\times {\mathrm{7993}}^1$

素因数の和:8265

約数の個数: 64

約数和(自身を含む): 4713901920

約数和(自身を除く): 2707658920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 251, 500, 502, 1000, 1004, 1255, 2008, 2510, 5020, 6275, 7993, 10040, 12550, 15986, 25100, 31375, 31972, 39965, 50200, 62750, 63944, 79930, 125500, 159860, 199825, 251000, 319720, 399650, 799300, 999125, 1598600, 1998250, 2006243, 3996500, 4012486, 7993000, 8024972, 10031215, 16049944, 20062430, 40124860, 50156075, 80249720, 100312150, 200624300, 250780375, 401248600, 501560750, 1003121500, 2006243000]

約数ペア:

[(1, 2006243000), (2, 1003121500), (4, 501560750), (5, 401248600), (8, 250780375), (10, 200624300), (20, 100312150), (25, 80249720), (40, 50156075), (50, 40124860), (100, 20062430), (125, 16049944), (200, 10031215), (250, 8024972), (251, 7993000), (500, 4012486), (502, 3996500), (1000, 2006243), (1004, 1998250), (1255, 1598600), (2008, 999125), (2510, 799300), (5020, 399650), (6275, 319720), (7993, 251000), (10040, 199825), (12550, 159860), (15986, 125500), (25100, 79930), (31375, 63944), (31972, 62750), (39965, 50200)]