6403450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 12061728

約数和(自身を除く): 5658278

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1543, 2075, 3086, 4150, 7715, 15430, 38575, 77150, 128069, 256138, 640345, 1280690, 3201725, 6403450]

約数ペア:

[(1, 6403450), (2, 3201725), (5, 1280690), (10, 640345), (25, 256138), (50, 128069), (83, 77150), (166, 38575), (415, 15430), (830, 7715), (1543, 4150), (2075, 3086)]