1569440772020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1\times {\mathrm{108139}}^1$

素因数の和:109809

約数の個数: 96

約数和(自身を含む): 3685463107200

約数和(自身を除く): 2116022335180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1609, 1804, 2255, 3218, 4510, 6436, 8045, 9020, 16090, 17699, 32180, 35398, 65969, 70796, 88495, 108139, 131938, 176990, 216278, 263876, 329845, 353980, 432556, 540695, 659690, 725659, 1081390, 1189529, 1319380, 1451318, 2162780, 2379058, 2902636, 3628295, 4433699, 4758116, 5947645, 7256590, 8867398, 11895290, 14513180, 17734796, 22168495, 23790580, 44336990, 48770689, 88673980, 97541378, 173995651, 195082756, 243853445, 347991302, 487706890, 695982604, 869978255, 975413780, 1739956510, 1913952161, 3479913020, 3827904322, 7133821691, 7655808644, 9569760805, 14267643382, 19139521610, 28535286764, 35669108455, 38279043220, 71338216910, 78472038601, 142676433820, 156944077202, 313888154404, 392360193005, 784720386010, 1569440772020]

約数ペア:

[(1, 1569440772020), (2, 784720386010), (4, 392360193005), (5, 313888154404), (10, 156944077202), (11, 142676433820), (20, 78472038601), (22, 71338216910), (41, 38279043220), (44, 35669108455), (55, 28535286764), (82, 19139521610), (110, 14267643382), (164, 9569760805), (205, 7655808644), (220, 7133821691), (410, 3827904322), (451, 3479913020), (820, 1913952161), (902, 1739956510), (1609, 975413780), (1804, 869978255), (2255, 695982604), (3218, 487706890), (4510, 347991302), (6436, 243853445), (8045, 195082756), (9020, 173995651), (16090, 97541378), (17699, 88673980), (32180, 48770689), (35398, 44336990), (65969, 23790580), (70796, 22168495), (88495, 17734796), (108139, 14513180), (131938, 11895290), (176990, 8867398), (216278, 7256590), (263876, 5947645), (329845, 4758116), (353980, 4433699), (432556, 3628295), (540695, 2902636), (659690, 2379058), (725659, 2162780), (1081390, 1451318), (1189529, 1319380)]