159794060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 349846560

約数和(自身を除く): 190052500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 2011, 2740, 3973, 4022, 7946, 8044, 10055, 15892, 19865, 20110, 39730, 40220, 58319, 79460, 116638, 233276, 275507, 291595, 551014, 583190, 1102028, 1166380, 1377535, 2755070, 5510140, 7989703, 15979406, 31958812, 39948515, 79897030, 159794060]

約数ペア:

[(1, 159794060), (2, 79897030), (4, 39948515), (5, 31958812), (10, 15979406), (20, 7989703), (29, 5510140), (58, 2755070), (116, 1377535), (137, 1166380), (145, 1102028), (274, 583190), (290, 551014), (548, 291595), (580, 275507), (685, 233276), (1370, 116638), (2011, 79460), (2740, 58319), (3973, 40220), (4022, 39730), (7946, 20110), (8044, 19865), (10055, 15892)]