1330871600

素因数分解:

$2^4\times 5^2\times {\mathrm{3327179}}^1$

素因数の和:3327197

約数の個数: 30

約数和(自身を含む): 3197419980

約数和(自身を除く): 1866548380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3327179, 6654358, 13308716, 16635895, 26617432, 33271790, 53234864, 66543580, 83179475, 133087160, 166358950, 266174320, 332717900, 665435800, 1330871600]

約数ペア:

[(1, 1330871600), (2, 665435800), (4, 332717900), (5, 266174320), (8, 166358950), (10, 133087160), (16, 83179475), (20, 66543580), (25, 53234864), (40, 33271790), (50, 26617432), (80, 16635895), (100, 13308716), (200, 6654358), (400, 3327179)]