6531710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 12247200

約数和(自身を除く): 5715490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 179, 205, 358, 410, 445, 890, 895, 1790, 3649, 7298, 7339, 14678, 15931, 18245, 31862, 36490, 36695, 73390, 79655, 159310, 653171, 1306342, 3265855, 6531710]

約数ペア:

[(1, 6531710), (2, 3265855), (5, 1306342), (10, 653171), (41, 159310), (82, 79655), (89, 73390), (178, 36695), (179, 36490), (205, 31862), (358, 18245), (410, 15931), (445, 14678), (890, 7339), (895, 7298), (1790, 3649)]