200947460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1435339}}^1$

素因数の和:1435355

約数の個数: 24

約数和(自身を含む): 482274240

約数和(自身を除く): 281326780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1435339, 2870678, 5741356, 7176695, 10047373, 14353390, 20094746, 28706780, 40189492, 50236865, 100473730, 200947460]

約数ペア:

[(1, 200947460), (2, 100473730), (4, 50236865), (5, 40189492), (7, 28706780), (10, 20094746), (14, 14353390), (20, 10047373), (28, 7176695), (35, 5741356), (70, 2870678), (140, 1435339)]