1912784714060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{449629}}^1$

素因数の和:450027

約数の個数: 96

約数和(自身を含む): 4467912160320

約数和(自身を除く): 2555127446260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 317, 610, 634, 671, 1220, 1268, 1342, 1585, 2684, 3170, 3355, 3487, 6340, 6710, 6974, 13420, 13948, 17435, 19337, 34870, 38674, 69740, 77348, 96685, 193370, 212707, 386740, 425414, 449629, 850828, 899258, 1063535, 1798516, 2127070, 2248145, 4254140, 4496290, 4945919, 8992580, 9891838, 19783676, 24729595, 27427369, 49459190, 54854738, 98918380, 109709476, 137136845, 142532393, 274273690, 285064786, 301701059, 548547380, 570129572, 603402118, 712661965, 1206804236, 1425323930, 1508505295, 1567856323, 2850647860, 3017010590, 3135712646, 6034021180, 6271425292, 7839281615, 8694475973, 15678563230, 17388951946, 31357126460, 34777903892, 43472379865, 86944759730, 95639235703, 173889519460, 191278471406, 382556942812, 478196178515, 956392357030, 1912784714060]

約数ペア:

[(1, 1912784714060), (2, 956392357030), (4, 478196178515), (5, 382556942812), (10, 191278471406), (11, 173889519460), (20, 95639235703), (22, 86944759730), (44, 43472379865), (55, 34777903892), (61, 31357126460), (110, 17388951946), (122, 15678563230), (220, 8694475973), (244, 7839281615), (305, 6271425292), (317, 6034021180), (610, 3135712646), (634, 3017010590), (671, 2850647860), (1220, 1567856323), (1268, 1508505295), (1342, 1425323930), (1585, 1206804236), (2684, 712661965), (3170, 603402118), (3355, 570129572), (3487, 548547380), (6340, 301701059), (6710, 285064786), (6974, 274273690), (13420, 142532393), (13948, 137136845), (17435, 109709476), (19337, 98918380), (34870, 54854738), (38674, 49459190), (69740, 27427369), (77348, 24729595), (96685, 19783676), (193370, 9891838), (212707, 8992580), (386740, 4945919), (425414, 4496290), (449629, 4254140), (850828, 2248145), (899258, 2127070), (1063535, 1798516)]