201168940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49549}}^1$

素因数の和:49594

約数の個数: 48

約数和(自身を含む): 499464000

約数和(自身を除く): 298295060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49549, 99098, 198196, 247745, 346843, 495490, 693686, 990980, 1387372, 1436921, 1734215, 2873842, 3468430, 5747684, 6936860, 7184605, 10058447, 14369210, 20116894, 28738420, 40233788, 50292235, 100584470, 201168940]

約数ペア:

[(1, 201168940), (2, 100584470), (4, 50292235), (5, 40233788), (7, 28738420), (10, 20116894), (14, 14369210), (20, 10058447), (28, 7184605), (29, 6936860), (35, 5747684), (58, 3468430), (70, 2873842), (116, 1734215), (140, 1436921), (145, 1387372), (203, 990980), (290, 693686), (406, 495490), (580, 346843), (812, 247745), (1015, 198196), (2030, 99098), (4060, 49549)]