1130256940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{25583}}^1$

素因数の和:25686

約数の個数: 36

約数和(自身を含む): 2425209696

約数和(自身を除く): 1294952756

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 4418, 8836, 11045, 22090, 25583, 44180, 51166, 102332, 127915, 255830, 511660, 1202401, 2404802, 4809604, 6012005, 12024010, 24048020, 56512847, 113025694, 226051388, 282564235, 565128470, 1130256940]

約数ペア:

[(1, 1130256940), (2, 565128470), (4, 282564235), (5, 226051388), (10, 113025694), (20, 56512847), (47, 24048020), (94, 12024010), (188, 6012005), (235, 4809604), (470, 2404802), (940, 1202401), (2209, 511660), (4418, 255830), (8836, 127915), (11045, 102332), (22090, 51166), (25583, 44180)]