2315705420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{403433}}^1$

素因数の和:403490

約数の個数: 48

約数和(自身を含む): 5693260608

約数和(自身を除く): 3377555188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 403433, 806866, 1613732, 2017165, 2824031, 4034330, 5648062, 8068660, 11296124, 14120155, 16540753, 28240310, 33081506, 56480620, 66163012, 82703765, 115785271, 165407530, 231570542, 330815060, 463141084, 578926355, 1157852710, 2315705420]

約数ペア:

[(1, 2315705420), (2, 1157852710), (4, 578926355), (5, 463141084), (7, 330815060), (10, 231570542), (14, 165407530), (20, 115785271), (28, 82703765), (35, 66163012), (41, 56480620), (70, 33081506), (82, 28240310), (140, 16540753), (164, 14120155), (205, 11296124), (287, 8068660), (410, 5648062), (574, 4034330), (820, 2824031), (1148, 2017165), (1435, 1613732), (2870, 806866), (5740, 403433)]