15697939990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{182981}}^1$

素因数の和:183384

約数の個数: 32

約数和(自身を含む): 29564035776

約数和(自身を除く): 13866095786

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 373, 746, 1865, 3730, 8579, 17158, 42895, 85790, 182981, 365962, 914905, 1829810, 4208563, 8417126, 21042815, 42085630, 68251913, 136503826, 341259565, 682519130, 1569793999, 3139587998, 7848969995, 15697939990]

約数ペア:

[(1, 15697939990), (2, 7848969995), (5, 3139587998), (10, 1569793999), (23, 682519130), (46, 341259565), (115, 136503826), (230, 68251913), (373, 42085630), (746, 21042815), (1865, 8417126), (3730, 4208563), (8579, 1829810), (17158, 914905), (42895, 365962), (85790, 182981)]