90869330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 167809536

約数和(自身を除く): 76940206

約数列:

[1, 2, 5, 10, 47, 94, 235, 397, 470, 487, 794, 974, 1985, 2435, 3970, 4870, 18659, 22889, 37318, 45778, 93295, 114445, 186590, 193339, 228890, 386678, 966695, 1933390, 9086933, 18173866, 45434665, 90869330]

約数ペア:

[(1, 90869330), (2, 45434665), (5, 18173866), (10, 9086933), (47, 1933390), (94, 966695), (235, 386678), (397, 228890), (470, 193339), (487, 186590), (794, 114445), (974, 93295), (1985, 45778), (2435, 37318), (3970, 22889), (4870, 18659)]