2837978570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 6244992000

約数和(自身を除く): 3407013430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 103, 145, 203, 206, 245, 277, 290, 343, 406, 490, 515, 554, 686, 721, 1015, 1030, 1385, 1421, 1442, 1715, 1939, 2030, 2770, 2842, 2987, 3430, 3605, 3878, 5047, 5974, 7105, 7210, 8033, 9695, 9947, 10094, 13573, 14210, 14935, 16066, 19390, 19894, 20909, 25235, 27146, 28531, 29870, 35329, 40165, 41818, 49735, 50470, 56231, 57062, 67865, 70658, 80330, 95011, 99470, 104545, 112462, 135730, 142655, 146363, 176645, 190022, 199717, 209090, 281155, 285310, 292726, 353290, 393617, 399434, 475055, 562310, 731815, 787234, 827399, 950110, 998585, 1024541, 1398019, 1463630, 1654798, 1968085, 1997170, 2049082, 2755319, 2796038, 3936170, 4136995, 5122705, 5510638, 5791793, 6990095, 8273990, 9786133, 10245410, 11583586, 13776595, 13980190, 19572266, 27553190, 28958965, 40542551, 48930665, 57917930, 81085102, 97861330, 202712755, 283797857, 405425510, 567595714, 1418989285, 2837978570]

約数ペア:

[(1, 2837978570), (2, 1418989285), (5, 567595714), (7, 405425510), (10, 283797857), (14, 202712755), (29, 97861330), (35, 81085102), (49, 57917930), (58, 48930665), (70, 40542551), (98, 28958965), (103, 27553190), (145, 19572266), (203, 13980190), (206, 13776595), (245, 11583586), (277, 10245410), (290, 9786133), (343, 8273990), (406, 6990095), (490, 5791793), (515, 5510638), (554, 5122705), (686, 4136995), (721, 3936170), (1015, 2796038), (1030, 2755319), (1385, 2049082), (1421, 1997170), (1442, 1968085), (1715, 1654798), (1939, 1463630), (2030, 1398019), (2770, 1024541), (2842, 998585), (2987, 950110), (3430, 827399), (3605, 787234), (3878, 731815), (5047, 562310), (5974, 475055), (7105, 399434), (7210, 393617), (8033, 353290), (9695, 292726), (9947, 285310), (10094, 281155), (13573, 209090), (14210, 199717), (14935, 190022), (16066, 176645), (19390, 146363), (19894, 142655), (20909, 135730), (25235, 112462), (27146, 104545), (28531, 99470), (29870, 95011), (35329, 80330), (40165, 70658), (41818, 67865), (49735, 57062), (50470, 56231)]