1620348536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1439}}^1\times {\mathrm{3433}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 3115324800

約数和(自身を除く): 1494976264

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1439, 2878, 3433, 5756, 6866, 11512, 13732, 27464, 58999, 117998, 140753, 235996, 281506, 471992, 563012, 1126024, 4940087, 9880174, 19760348, 39520696, 202543567, 405087134, 810174268, 1620348536]

約数ペア:

[(1, 1620348536), (2, 810174268), (4, 405087134), (8, 202543567), (41, 39520696), (82, 19760348), (164, 9880174), (328, 4940087), (1439, 1126024), (2878, 563012), (3433, 471992), (5756, 281506), (6866, 235996), (11512, 140753), (13732, 117998), (27464, 58999)]