8655270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22216

約数の個数: 32

約数和(自身を含む): 22371552

約数和(自身を除く): 13716282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22193, 44386, 66579, 110965, 133158, 221930, 288509, 332895, 577018, 665790, 865527, 1442545, 1731054, 2885090, 4327635, 8655270]

約数ペア:

[(1, 8655270), (2, 4327635), (3, 2885090), (5, 1731054), (6, 1442545), (10, 865527), (13, 665790), (15, 577018), (26, 332895), (30, 288509), (39, 221930), (65, 133158), (78, 110965), (130, 66579), (195, 44386), (390, 22193)]