5782420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 14047488

約数和(自身を除く): 8265068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 401, 412, 515, 721, 802, 1030, 1442, 1604, 2005, 2060, 2807, 2884, 3605, 4010, 5614, 7210, 8020, 11228, 14035, 14420, 28070, 41303, 56140, 82606, 165212, 206515, 289121, 413030, 578242, 826060, 1156484, 1445605, 2891210, 5782420]

約数ペア:

[(1, 5782420), (2, 2891210), (4, 1445605), (5, 1156484), (7, 826060), (10, 578242), (14, 413030), (20, 289121), (28, 206515), (35, 165212), (70, 82606), (103, 56140), (140, 41303), (206, 28070), (401, 14420), (412, 14035), (515, 11228), (721, 8020), (802, 7210), (1030, 5614), (1442, 4010), (1604, 3605), (2005, 2884), (2060, 2807)]