1266970210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11517911}}^1$

素因数の和:11517929

約数の個数: 16

約数和(自身を含む): 2487868992

約数和(自身を除く): 1220898782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11517911, 23035822, 57589555, 115179110, 126697021, 253394042, 633485105, 1266970210]

約数ペア:

[(1, 1266970210), (2, 633485105), (5, 253394042), (10, 126697021), (11, 115179110), (22, 57589555), (55, 23035822), (110, 11517911)]