2580455956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{740659}}^1$

素因数の和:740743

約数の個数: 24

約数和(自身を含む): 4935758240

約数和(自身を除く): 2355302284

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 740659, 1481318, 2962636, 9628567, 19257134, 38514268, 49624153, 99248306, 198496612, 645113989, 1290227978, 2580455956]

約数ペア:

[(1, 2580455956), (2, 1290227978), (4, 645113989), (13, 198496612), (26, 99248306), (52, 49624153), (67, 38514268), (134, 19257134), (268, 9628567), (871, 2962636), (1742, 1481318), (3484, 740659)]