129150670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11399}}^1$

素因数の和:11520

約数の個数: 32

約数和(自身を含む): 256089600

約数和(自身を除く): 126938930

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 11399, 22798, 56995, 113990, 125389, 250778, 626945, 1174097, 1253890, 2348194, 5870485, 11740970, 12915067, 25830134, 64575335, 129150670]

約数ペア:

[(1, 129150670), (2, 64575335), (5, 25830134), (10, 12915067), (11, 11740970), (22, 5870485), (55, 2348194), (103, 1253890), (110, 1174097), (206, 626945), (515, 250778), (1030, 125389), (1133, 113990), (2266, 56995), (5665, 22798), (11330, 11399)]