17272970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 37449216

約数和(自身を除く): 20176246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 257, 286, 470, 514, 517, 611, 715, 1034, 1222, 1285, 1430, 2570, 2585, 2827, 3055, 3341, 5170, 5654, 6110, 6682, 6721, 12079, 13442, 14135, 16705, 24158, 28270, 33410, 33605, 36751, 60395, 67210, 73502, 120790, 132869, 157027, 183755, 265738, 314054, 367510, 664345, 785135, 1328690, 1570270, 1727297, 3454594, 8636485, 17272970]

約数ペア:

[(1, 17272970), (2, 8636485), (5, 3454594), (10, 1727297), (11, 1570270), (13, 1328690), (22, 785135), (26, 664345), (47, 367510), (55, 314054), (65, 265738), (94, 183755), (110, 157027), (130, 132869), (143, 120790), (235, 73502), (257, 67210), (286, 60395), (470, 36751), (514, 33605), (517, 33410), (611, 28270), (715, 24158), (1034, 16705), (1222, 14135), (1285, 13442), (1430, 12079), (2570, 6721), (2585, 6682), (2827, 6110), (3055, 5654), (3341, 5170)]