137208260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7717}}^1$

素因数の和:7860

約数の個数: 48

約数和(自身を含む): 331935744

約数和(自身を除く): 194727484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 7717, 8890, 15434, 17780, 30868, 38585, 54019, 77170, 108038, 154340, 216076, 270095, 540190, 980059, 1080380, 1960118, 3920236, 4900295, 6860413, 9800590, 13720826, 19601180, 27441652, 34302065, 68604130, 137208260]

約数ペア:

[(1, 137208260), (2, 68604130), (4, 34302065), (5, 27441652), (7, 19601180), (10, 13720826), (14, 9800590), (20, 6860413), (28, 4900295), (35, 3920236), (70, 1960118), (127, 1080380), (140, 980059), (254, 540190), (508, 270095), (635, 216076), (889, 154340), (1270, 108038), (1778, 77170), (2540, 54019), (3556, 38585), (4445, 30868), (7717, 17780), (8890, 15434)]