804908950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 1533089376

約数和(自身を除く): 728180426

約数列:

[1, 2, 5, 10, 25, 50, 73, 103, 146, 206, 365, 515, 730, 1030, 1825, 2141, 2575, 3650, 4282, 5150, 7519, 10705, 15038, 21410, 37595, 53525, 75190, 107050, 156293, 187975, 220523, 312586, 375950, 441046, 781465, 1102615, 1562930, 2205230, 3907325, 5513075, 7814650, 11026150, 16098179, 32196358, 80490895, 160981790, 402454475, 804908950]

約数ペア:

[(1, 804908950), (2, 402454475), (5, 160981790), (10, 80490895), (25, 32196358), (50, 16098179), (73, 11026150), (103, 7814650), (146, 5513075), (206, 3907325), (365, 2205230), (515, 1562930), (730, 1102615), (1030, 781465), (1825, 441046), (2141, 375950), (2575, 312586), (3650, 220523), (4282, 187975), (5150, 156293), (7519, 107050), (10705, 75190), (15038, 53525), (21410, 37595)]