2234180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 5088132

約数和(自身を除く): 2853952

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 661, 676, 845, 1322, 1690, 2644, 3305, 3380, 6610, 8593, 13220, 17186, 34372, 42965, 85930, 111709, 171860, 223418, 446836, 558545, 1117090, 2234180]

約数ペア:

[(1, 2234180), (2, 1117090), (4, 558545), (5, 446836), (10, 223418), (13, 171860), (20, 111709), (26, 85930), (52, 42965), (65, 34372), (130, 17186), (169, 13220), (260, 8593), (338, 6610), (661, 3380), (676, 3305), (845, 2644), (1322, 1690)]