3107780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11953}}^1$

素因数の和:11975

約数の個数: 24

約数和(自身を含む): 7028952

約数和(自身を除く): 3921172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11953, 23906, 47812, 59765, 119530, 155389, 239060, 310778, 621556, 776945, 1553890, 3107780]

約数ペア:

[(1, 3107780), (2, 1553890), (4, 776945), (5, 621556), (10, 310778), (13, 239060), (20, 155389), (26, 119530), (52, 59765), (65, 47812), (130, 23906), (260, 11953)]