2975570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 5902848

約数和(自身を除く): 2927278

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 487, 611, 974, 1222, 2435, 3055, 4870, 6110, 6331, 12662, 22889, 31655, 45778, 63310, 114445, 228890, 297557, 595114, 1487785, 2975570]

約数ペア:

[(1, 2975570), (2, 1487785), (5, 595114), (10, 297557), (13, 228890), (26, 114445), (47, 63310), (65, 45778), (94, 31655), (130, 22889), (235, 12662), (470, 6331), (487, 6110), (611, 4870), (974, 3055), (1222, 2435)]