27689290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 23787830

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 661, 710, 1322, 3305, 4189, 6610, 8378, 20945, 38999, 41890, 46931, 77998, 93862, 194995, 234655, 389990, 469310, 2768929, 5537858, 13844645, 27689290]

約数ペア:

[(1, 27689290), (2, 13844645), (5, 5537858), (10, 2768929), (59, 469310), (71, 389990), (118, 234655), (142, 194995), (295, 93862), (355, 77998), (590, 46931), (661, 41890), (710, 38999), (1322, 20945), (3305, 8378), (4189, 6610)]