201459990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{291971}}^1$

素因数の和:292004

約数の個数: 32

約数和(自身を含む): 504527616

約数和(自身を除く): 303067626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 291971, 583942, 875913, 1459855, 1751826, 2919710, 4379565, 6715333, 8759130, 13430666, 20145999, 33576665, 40291998, 67153330, 100729995, 201459990]

約数ペア:

[(1, 201459990), (2, 100729995), (3, 67153330), (5, 40291998), (6, 33576665), (10, 20145999), (15, 13430666), (23, 8759130), (30, 6715333), (46, 4379565), (69, 2919710), (115, 1751826), (138, 1459855), (230, 875913), (345, 583942), (690, 291971)]