2016436975

素因数分解:

$5^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 2943115200

約数和(自身を除く): 926678225

約数列:

[1, 5, 7, 25, 35, 49, 113, 175, 245, 343, 565, 791, 1225, 1715, 2081, 2825, 3955, 5537, 8575, 10405, 14567, 19775, 27685, 38759, 52025, 72835, 101969, 138425, 193795, 235153, 364175, 509845, 713783, 968975, 1175765, 1646071, 2549225, 3568915, 5878825, 8230355, 11522497, 17844575, 41151775, 57612485, 80657479, 288062425, 403287395, 2016436975]

約数ペア:

[(1, 2016436975), (5, 403287395), (7, 288062425), (25, 80657479), (35, 57612485), (49, 41151775), (113, 17844575), (175, 11522497), (245, 8230355), (343, 5878825), (565, 3568915), (791, 2549225), (1225, 1646071), (1715, 1175765), (2081, 968975), (2825, 713783), (3955, 509845), (5537, 364175), (8575, 235153), (10405, 193795), (14567, 138425), (19775, 101969), (27685, 72835), (38759, 52025)]