8075730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20730

約数の個数: 32

約数和(自身を含む): 20873664

約数和(自身を除く): 12797934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20707, 41414, 62121, 103535, 124242, 207070, 269191, 310605, 538382, 621210, 807573, 1345955, 1615146, 2691910, 4037865, 8075730]

約数ペア:

[(1, 8075730), (2, 4037865), (3, 2691910), (5, 1615146), (6, 1345955), (10, 807573), (13, 621210), (15, 538382), (26, 310605), (30, 269191), (39, 207070), (65, 124242), (78, 103535), (130, 62121), (195, 41414), (390, 20707)]