1630481948

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{3187}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 2892153600

約数和(自身を除く): 1261671652

約数列:

[1, 2, 4, 79, 158, 316, 1619, 3187, 3238, 6374, 6476, 12748, 127901, 251773, 255802, 503546, 511604, 1007092, 5159753, 10319506, 20639012, 407620487, 815240974, 1630481948]

約数ペア:

[(1, 1630481948), (2, 815240974), (4, 407620487), (79, 20639012), (158, 10319506), (316, 5159753), (1619, 1007092), (3187, 511604), (3238, 503546), (6374, 255802), (6476, 251773), (12748, 127901)]