2017641140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1\times {\mathrm{733}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 4268444880

約数和(自身を除く): 2250803740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 601, 733, 916, 1145, 1202, 1466, 2290, 2404, 2932, 3005, 3665, 4580, 6010, 7330, 12020, 14660, 137629, 167857, 275258, 335714, 440533, 550516, 671428, 688145, 839285, 881066, 1376290, 1678570, 1762132, 2202665, 2752580, 3357140, 4405330, 8810660, 100882057, 201764114, 403528228, 504410285, 1008820570, 2017641140]

約数ペア:

[(1, 2017641140), (2, 1008820570), (4, 504410285), (5, 403528228), (10, 201764114), (20, 100882057), (229, 8810660), (458, 4405330), (601, 3357140), (733, 2752580), (916, 2202665), (1145, 1762132), (1202, 1678570), (1466, 1376290), (2290, 881066), (2404, 839285), (2932, 688145), (3005, 671428), (3665, 550516), (4580, 440533), (6010, 335714), (7330, 275258), (12020, 167857), (14660, 137629)]