1906178800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{250813}}^1$

素因数の和:250850

約数の個数: 60

約数和(自身を含む): 4820645080

約数和(自身を除く): 2914466280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 250813, 501626, 1003252, 1254065, 2006504, 2508130, 4013008, 4765447, 5016260, 6270325, 9530894, 10032520, 12540650, 19061788, 20065040, 23827235, 25081300, 38123576, 47654470, 50162600, 76247152, 95308940, 100325200, 119136175, 190617880, 238272350, 381235760, 476544700, 953089400, 1906178800]

約数ペア:

[(1, 1906178800), (2, 953089400), (4, 476544700), (5, 381235760), (8, 238272350), (10, 190617880), (16, 119136175), (19, 100325200), (20, 95308940), (25, 76247152), (38, 50162600), (40, 47654470), (50, 38123576), (76, 25081300), (80, 23827235), (95, 20065040), (100, 19061788), (152, 12540650), (190, 10032520), (200, 9530894), (304, 6270325), (380, 5016260), (400, 4765447), (475, 4013008), (760, 2508130), (950, 2006504), (1520, 1254065), (1900, 1003252), (3800, 501626), (7600, 250813)]