71485460

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{2053}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 150278856

約数和(自身を除く): 78793396

約数列:

[1, 2, 4, 5, 10, 20, 1741, 2053, 3482, 4106, 6964, 8212, 8705, 10265, 17410, 20530, 34820, 41060, 3574273, 7148546, 14297092, 17871365, 35742730, 71485460]

約数ペア:

[(1, 71485460), (2, 35742730), (4, 17871365), (5, 14297092), (10, 7148546), (20, 3574273), (1741, 41060), (2053, 34820), (3482, 20530), (4106, 17410), (6964, 10265), (8212, 8705)]