4505970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 8166030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 499, 602, 645, 903, 998, 1290, 1497, 1505, 1806, 2495, 2994, 3010, 3493, 4515, 4990, 6986, 7485, 9030, 10479, 14970, 17465, 20958, 21457, 34930, 42914, 52395, 64371, 104790, 107285, 128742, 150199, 214570, 300398, 321855, 450597, 643710, 750995, 901194, 1501990, 2252985, 4505970]

約数ペア:

[(1, 4505970), (2, 2252985), (3, 1501990), (5, 901194), (6, 750995), (7, 643710), (10, 450597), (14, 321855), (15, 300398), (21, 214570), (30, 150199), (35, 128742), (42, 107285), (43, 104790), (70, 64371), (86, 52395), (105, 42914), (129, 34930), (210, 21457), (215, 20958), (258, 17465), (301, 14970), (430, 10479), (499, 9030), (602, 7485), (645, 6986), (903, 4990), (998, 4515), (1290, 3493), (1497, 3010), (1505, 2994), (1806, 2495)]