200769990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290971}}^1$

素因数の和:291004

約数の個数: 32

約数和(自身を含む): 502799616

約数和(自身を除く): 302029626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 290971, 581942, 872913, 1454855, 1745826, 2909710, 4364565, 6692333, 8729130, 13384666, 20076999, 33461665, 40153998, 66923330, 100384995, 200769990]

約数ペア:

[(1, 200769990), (2, 100384995), (3, 66923330), (5, 40153998), (6, 33461665), (10, 20076999), (15, 13384666), (23, 8729130), (30, 6692333), (46, 4364565), (69, 2909710), (115, 1745826), (138, 1454855), (230, 872913), (345, 581942), (690, 290971)]