200848760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{717317}}^1$

素因数の和:717335

約数の個数: 32

約数和(自身を含む): 516468960

約数和(自身を除く): 315620200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 717317, 1434634, 2869268, 3586585, 5021219, 5738536, 7173170, 10042438, 14346340, 20084876, 25106095, 28692680, 40169752, 50212190, 100424380, 200848760]

約数ペア:

[(1, 200848760), (2, 100424380), (4, 50212190), (5, 40169752), (7, 28692680), (8, 25106095), (10, 20084876), (14, 14346340), (20, 10042438), (28, 7173170), (35, 5738536), (40, 5021219), (56, 3586585), (70, 2869268), (140, 1434634), (280, 717317)]