570920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 1468800

約数和(自身を除く): 897880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2039, 4078, 8156, 10195, 14273, 16312, 20390, 28546, 40780, 57092, 71365, 81560, 114184, 142730, 285460, 570920]

約数ペア:

[(1, 570920), (2, 285460), (4, 142730), (5, 114184), (7, 81560), (8, 71365), (10, 57092), (14, 40780), (20, 28546), (28, 20390), (35, 16312), (40, 14273), (56, 10195), (70, 8156), (140, 4078), (280, 2039)]