512036540

素因数分解:

$2^2\times 5^1\times {\mathrm{4049}}^1\times {\mathrm{6323}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 1075712400

約数和(自身を除く): 563675860

約数列:

[1, 2, 4, 5, 10, 20, 4049, 6323, 8098, 12646, 16196, 20245, 25292, 31615, 40490, 63230, 80980, 126460, 25601827, 51203654, 102407308, 128009135, 256018270, 512036540]

約数ペア:

[(1, 512036540), (2, 256018270), (4, 128009135), (5, 102407308), (10, 51203654), (20, 25601827), (4049, 126460), (6323, 80980), (8098, 63230), (12646, 40490), (16196, 31615), (20245, 25292)]