394037350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2081}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 839562336

約数和(自身を除く): 445524986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 541, 1082, 2081, 2705, 3787, 4162, 5410, 7574, 10405, 13525, 14567, 18935, 20810, 27050, 29134, 37870, 52025, 72835, 94675, 104050, 145670, 189350, 364175, 728350, 1125821, 2251642, 5629105, 7880747, 11258210, 15761494, 28145525, 39403735, 56291050, 78807470, 197018675, 394037350]

約数ペア:

[(1, 394037350), (2, 197018675), (5, 78807470), (7, 56291050), (10, 39403735), (14, 28145525), (25, 15761494), (35, 11258210), (50, 7880747), (70, 5629105), (175, 2251642), (350, 1125821), (541, 728350), (1082, 364175), (2081, 189350), (2705, 145670), (3787, 104050), (4162, 94675), (5410, 72835), (7574, 52025), (10405, 37870), (13525, 29134), (14567, 27050), (18935, 20810)]