917397700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{4153}}^1$

素因数の和:4261

約数の個数: 54

約数和(自身を含む): 2034500426

約数和(自身を除く): 1117102726

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2209, 2350, 4153, 4418, 4700, 8306, 8836, 11045, 16612, 20765, 22090, 41530, 44180, 55225, 83060, 103825, 110450, 195191, 207650, 220900, 390382, 415300, 780764, 975955, 1951910, 3903820, 4879775, 9173977, 9759550, 18347954, 19519100, 36695908, 45869885, 91739770, 183479540, 229349425, 458698850, 917397700]

約数ペア:

[(1, 917397700), (2, 458698850), (4, 229349425), (5, 183479540), (10, 91739770), (20, 45869885), (25, 36695908), (47, 19519100), (50, 18347954), (94, 9759550), (100, 9173977), (188, 4879775), (235, 3903820), (470, 1951910), (940, 975955), (1175, 780764), (2209, 415300), (2350, 390382), (4153, 220900), (4418, 207650), (4700, 195191), (8306, 110450), (8836, 103825), (11045, 83060), (16612, 55225), (20765, 44180), (22090, 41530)]