2600476520

素因数分解:

$2^3\times 5^1\times {\mathrm{65011913}}^1$

素因数の和:65011924

約数の個数: 16

約数和(自身を含む): 5851072260

約数和(自身を除く): 3250595740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 65011913, 130023826, 260047652, 325059565, 520095304, 650119130, 1300238260, 2600476520]

約数ペア:

[(1, 2600476520), (2, 1300238260), (4, 650119130), (5, 520095304), (8, 325059565), (10, 260047652), (20, 130023826), (40, 65011913)]