85975490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 159382080

約数和(自身を除く): 73406590

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 895, 1117, 1790, 2234, 5585, 7697, 11170, 15394, 38485, 48031, 76970, 96062, 199943, 240155, 399886, 480310, 999715, 1999430, 8597549, 17195098, 42987745, 85975490]

約数ペア:

[(1, 85975490), (2, 42987745), (5, 17195098), (10, 8597549), (43, 1999430), (86, 999715), (179, 480310), (215, 399886), (358, 240155), (430, 199943), (895, 96062), (1117, 76970), (1790, 48031), (2234, 38485), (5585, 15394), (7697, 11170)]