2000898356

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1\times {\mathrm{3989}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 3544317000

約数和(自身を除く): 1543418644

約数列:

[1, 2, 4, 89, 178, 356, 1409, 2818, 3989, 5636, 7978, 15956, 125401, 250802, 355021, 501604, 710042, 1420084, 5620501, 11241002, 22482004, 500224589, 1000449178, 2000898356]

約数ペア:

[(1, 2000898356), (2, 1000449178), (4, 500224589), (89, 22482004), (178, 11241002), (356, 5620501), (1409, 1420084), (2818, 710042), (3989, 501604), (5636, 355021), (7978, 250802), (15956, 125401)]