3859452020

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{295517}}^1$

素因数の和:296179

約数の個数: 24

約数和(自身を含む): 8117288424

約数和(自身を除く): 4257836404

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 295517, 591034, 1182068, 1477585, 2955170, 5910340, 192972601, 385945202, 771890404, 964863005, 1929726010, 3859452020]

約数ペア:

[(1, 3859452020), (2, 1929726010), (4, 964863005), (5, 771890404), (10, 385945202), (20, 192972601), (653, 5910340), (1306, 2955170), (2612, 1477585), (3265, 1182068), (6530, 591034), (13060, 295517)]