2450996940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{22189}}^1$

素因数の和:22471

約数の個数: 96

約数和(自身を含む): 7873367040

約数和(自身を除く): 5422370100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 789, 1052, 1315, 1578, 1841, 2630, 3156, 3682, 3945, 5260, 5523, 7364, 7890, 9205, 11046, 15780, 18410, 22092, 22189, 27615, 36820, 44378, 55230, 66567, 88756, 110460, 110945, 133134, 155323, 221890, 266268, 310646, 332835, 443780, 465969, 621292, 665670, 776615, 931938, 1331340, 1553230, 1863876, 2329845, 3106460, 4659690, 5835707, 9319380, 11671414, 17507121, 23342828, 29178535, 35014242, 40849949, 58357070, 70028484, 81699898, 87535605, 116714140, 122549847, 163399796, 175071210, 204249745, 245099694, 350142420, 408499490, 490199388, 612749235, 816998980, 1225498470, 2450996940]

約数ペア:

[(1, 2450996940), (2, 1225498470), (3, 816998980), (4, 612749235), (5, 490199388), (6, 408499490), (7, 350142420), (10, 245099694), (12, 204249745), (14, 175071210), (15, 163399796), (20, 122549847), (21, 116714140), (28, 87535605), (30, 81699898), (35, 70028484), (42, 58357070), (60, 40849949), (70, 35014242), (84, 29178535), (105, 23342828), (140, 17507121), (210, 11671414), (263, 9319380), (420, 5835707), (526, 4659690), (789, 3106460), (1052, 2329845), (1315, 1863876), (1578, 1553230), (1841, 1331340), (2630, 931938), (3156, 776615), (3682, 665670), (3945, 621292), (5260, 465969), (5523, 443780), (7364, 332835), (7890, 310646), (9205, 266268), (11046, 221890), (15780, 155323), (18410, 133134), (22092, 110945), (22189, 110460), (27615, 88756), (36820, 66567), (44378, 55230)]