202189340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^2\times {\mathrm{883}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 429088296

約数和(自身を除く): 226898956

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 883, 1070, 1766, 2140, 3532, 4415, 8830, 11449, 17660, 22898, 45796, 57245, 94481, 114490, 188962, 228980, 377924, 472405, 944810, 1889620, 10109467, 20218934, 40437868, 50547335, 101094670, 202189340]

約数ペア:

[(1, 202189340), (2, 101094670), (4, 50547335), (5, 40437868), (10, 20218934), (20, 10109467), (107, 1889620), (214, 944810), (428, 472405), (535, 377924), (883, 228980), (1070, 188962), (1766, 114490), (2140, 94481), (3532, 57245), (4415, 45796), (8830, 22898), (11449, 17660)]