4458890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 3939190

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 179, 235, 265, 358, 470, 530, 895, 1790, 2491, 4982, 8413, 9487, 12455, 16826, 18974, 24910, 42065, 47435, 84130, 94870, 445889, 891778, 2229445, 4458890]

約数ペア:

[(1, 4458890), (2, 2229445), (5, 891778), (10, 445889), (47, 94870), (53, 84130), (94, 47435), (106, 42065), (179, 24910), (235, 18974), (265, 16826), (358, 12455), (470, 9487), (530, 8413), (895, 4982), (1790, 2491)]