2015584790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 3877977600

約数和(自身を除く): 1862392810

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 167, 190, 278, 334, 457, 695, 835, 914, 1390, 1670, 2285, 2641, 3173, 4570, 5282, 6346, 8683, 13205, 15865, 17366, 23213, 26410, 31730, 43415, 46426, 63523, 76319, 86830, 116065, 127046, 152638, 232130, 317615, 381595, 441047, 635230, 763190, 882094, 1206937, 1450061, 2205235, 2413874, 2900122, 4410470, 6034685, 7250305, 10608341, 12069370, 14500610, 21216682, 53041705, 106083410, 201558479, 403116958, 1007792395, 2015584790]

約数ペア:

[(1, 2015584790), (2, 1007792395), (5, 403116958), (10, 201558479), (19, 106083410), (38, 53041705), (95, 21216682), (139, 14500610), (167, 12069370), (190, 10608341), (278, 7250305), (334, 6034685), (457, 4410470), (695, 2900122), (835, 2413874), (914, 2205235), (1390, 1450061), (1670, 1206937), (2285, 882094), (2641, 763190), (3173, 635230), (4570, 441047), (5282, 381595), (6346, 317615), (8683, 232130), (13205, 152638), (15865, 127046), (17366, 116065), (23213, 86830), (26410, 76319), (31730, 63523), (43415, 46426)]