2036778860

素因数分解:

$2^2\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{12289}}^1$

素因数の和:20585

約数の個数: 24

約数和(自身を含む): 4278099840

約数和(自身を除く): 2241320980

約数列:

[1, 2, 4, 5, 10, 20, 8287, 12289, 16574, 24578, 33148, 41435, 49156, 61445, 82870, 122890, 165740, 245780, 101838943, 203677886, 407355772, 509194715, 1018389430, 2036778860]

約数ペア:

[(1, 2036778860), (2, 1018389430), (4, 509194715), (5, 407355772), (10, 203677886), (20, 101838943), (8287, 245780), (12289, 165740), (16574, 122890), (24578, 82870), (33148, 61445), (41435, 49156)]