28888090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37517}}^1$

素因数の和:37542

約数の個数: 32

約数和(自身を含む): 64831104

約数和(自身を除く): 35943014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37517, 75034, 187585, 262619, 375170, 412687, 525238, 825374, 1313095, 2063435, 2626190, 2888809, 4126870, 5777618, 14444045, 28888090]

約数ペア:

[(1, 28888090), (2, 14444045), (5, 5777618), (7, 4126870), (10, 2888809), (11, 2626190), (14, 2063435), (22, 1313095), (35, 825374), (55, 525238), (70, 412687), (77, 375170), (110, 262619), (154, 187585), (385, 75034), (770, 37517)]