2460220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17573}}^1$

素因数の和:17589

約数の個数: 24

約数和(自身を含む): 5904864

約数和(自身を除く): 3444644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17573, 35146, 70292, 87865, 123011, 175730, 246022, 351460, 492044, 615055, 1230110, 2460220]

約数ペア:

[(1, 2460220), (2, 1230110), (4, 615055), (5, 492044), (7, 351460), (10, 246022), (14, 175730), (20, 123011), (28, 87865), (35, 70292), (70, 35146), (140, 17573)]