630140212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{119981}}^1$

素因数の和:120099

約数の個数: 24

約数和(自身を含む): 1199340072

約数和(自身を除く): 569199860

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 119981, 239962, 479924, 1559753, 3119506, 6239012, 12118081, 24236162, 48472324, 157535053, 315070106, 630140212]

約数ペア:

[(1, 630140212), (2, 315070106), (4, 157535053), (13, 48472324), (26, 24236162), (52, 12118081), (101, 6239012), (202, 3119506), (404, 1559753), (1313, 479924), (2626, 239962), (5252, 119981)]