385463130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{988367}}^1$

素因数の和:988390

約数の個数: 32

約数和(自身を含む): 996274944

約数和(自身を除く): 610811814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 988367, 1976734, 2965101, 4941835, 5930202, 9883670, 12848771, 14825505, 25697542, 29651010, 38546313, 64243855, 77092626, 128487710, 192731565, 385463130]

約数ペア:

[(1, 385463130), (2, 192731565), (3, 128487710), (5, 77092626), (6, 64243855), (10, 38546313), (13, 29651010), (15, 25697542), (26, 14825505), (30, 12848771), (39, 9883670), (65, 5930202), (78, 4941835), (130, 2965101), (195, 1976734), (390, 988367)]