2195280352

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2543}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 4413890880

約数和(自身を除く): 2218610528

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 509, 848, 1018, 1696, 2036, 2543, 4072, 5086, 8144, 10172, 16288, 20344, 26977, 40688, 53954, 81376, 107908, 134779, 215816, 269558, 431632, 539116, 863264, 1078232, 1294387, 2156464, 2588774, 4312928, 5177548, 10355096, 20710192, 41420384, 68602511, 137205022, 274410044, 548820088, 1097640176, 2195280352]

約数ペア:

[(1, 2195280352), (2, 1097640176), (4, 548820088), (8, 274410044), (16, 137205022), (32, 68602511), (53, 41420384), (106, 20710192), (212, 10355096), (424, 5177548), (509, 4312928), (848, 2588774), (1018, 2156464), (1696, 1294387), (2036, 1078232), (2543, 863264), (4072, 539116), (5086, 431632), (8144, 269558), (10172, 215816), (16288, 134779), (20344, 107908), (26977, 81376), (40688, 53954)]