2082148908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{307}}^2$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 5591722752

約数和(自身を除く): 3509573844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 307, 526, 614, 789, 921, 1052, 1228, 1578, 1841, 1842, 2149, 3156, 3682, 3684, 4298, 5523, 6447, 7364, 8596, 11046, 12894, 22092, 25788, 80741, 94249, 161482, 188498, 242223, 282747, 322964, 376996, 484446, 565187, 565494, 659743, 968892, 1130374, 1130988, 1319486, 1695561, 1979229, 2260748, 2638972, 3391122, 3958458, 6782244, 7916916, 24787487, 49574974, 74362461, 99149948, 148724922, 173512409, 297449844, 347024818, 520537227, 694049636, 1041074454, 2082148908]

約数ペア:

[(1, 2082148908), (2, 1041074454), (3, 694049636), (4, 520537227), (6, 347024818), (7, 297449844), (12, 173512409), (14, 148724922), (21, 99149948), (28, 74362461), (42, 49574974), (84, 24787487), (263, 7916916), (307, 6782244), (526, 3958458), (614, 3391122), (789, 2638972), (921, 2260748), (1052, 1979229), (1228, 1695561), (1578, 1319486), (1841, 1130988), (1842, 1130374), (2149, 968892), (3156, 659743), (3682, 565494), (3684, 565187), (4298, 484446), (5523, 376996), (6447, 322964), (7364, 282747), (8596, 242223), (11046, 188498), (12894, 161482), (22092, 94249), (25788, 80741)]