1330590260

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{20771}}^1$

素因数の和:23983

約数の個数: 24

約数和(自身を含む): 2795246496

約数和(自身を除く): 1464656236

約数列:

[1, 2, 4, 5, 10, 20, 3203, 6406, 12812, 16015, 20771, 32030, 41542, 64060, 83084, 103855, 207710, 415420, 66529513, 133059026, 266118052, 332647565, 665295130, 1330590260]

約数ペア:

[(1, 1330590260), (2, 665295130), (4, 332647565), (5, 266118052), (10, 133059026), (20, 66529513), (3203, 415420), (6406, 207710), (12812, 103855), (16015, 83084), (20771, 64060), (32030, 41542)]