2019752150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3978

約数の個数: 96

約数和(自身を含む): 4375969920

約数和(自身を除く): 2356217770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 47, 50, 65, 85, 94, 130, 170, 221, 235, 325, 425, 442, 470, 611, 650, 799, 850, 1105, 1175, 1222, 1598, 2210, 2350, 3055, 3889, 3995, 5525, 6110, 7778, 7990, 10387, 11050, 15275, 19445, 19975, 20774, 30550, 38890, 39950, 50557, 51935, 66113, 97225, 101114, 103870, 132226, 182783, 194450, 252785, 259675, 330565, 365566, 505570, 519350, 661130, 859469, 913915, 1263925, 1652825, 1718938, 1827830, 2376179, 2527850, 3107311, 3305650, 4297345, 4569575, 4752358, 6214622, 8594690, 9139150, 11880895, 15536555, 21486725, 23761790, 31073110, 40395043, 42973450, 59404475, 77682775, 80790086, 118808950, 155365550, 201975215, 403950430, 1009876075, 2019752150]

約数ペア:

[(1, 2019752150), (2, 1009876075), (5, 403950430), (10, 201975215), (13, 155365550), (17, 118808950), (25, 80790086), (26, 77682775), (34, 59404475), (47, 42973450), (50, 40395043), (65, 31073110), (85, 23761790), (94, 21486725), (130, 15536555), (170, 11880895), (221, 9139150), (235, 8594690), (325, 6214622), (425, 4752358), (442, 4569575), (470, 4297345), (611, 3305650), (650, 3107311), (799, 2527850), (850, 2376179), (1105, 1827830), (1175, 1718938), (1222, 1652825), (1598, 1263925), (2210, 913915), (2350, 859469), (3055, 661130), (3889, 519350), (3995, 505570), (5525, 365566), (6110, 330565), (7778, 259675), (7990, 252785), (10387, 194450), (11050, 182783), (15275, 132226), (19445, 103870), (19975, 101114), (20774, 97225), (30550, 66113), (38890, 51935), (39950, 50557)]