210202330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{34403}}^1$

素因数の和:34470

約数の個数: 32

約数和(自身を含む): 416150784

約数和(自身を除く): 205948454

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 34403, 68806, 172015, 344030, 447239, 894478, 1616941, 2236195, 3233882, 4472390, 8084705, 16169410, 21020233, 42040466, 105101165, 210202330]

約数ペア:

[(1, 210202330), (2, 105101165), (5, 42040466), (10, 21020233), (13, 16169410), (26, 8084705), (47, 4472390), (65, 3233882), (94, 2236195), (130, 1616941), (235, 894478), (470, 447239), (611, 344030), (1222, 172015), (3055, 68806), (6110, 34403)]