2080352976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7919}}^1$

素因数の和:8364

約数の個数: 80

約数和(自身を含む): 5802128640

約数和(自身を除く): 3721775664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 421, 624, 842, 1263, 1684, 2526, 3368, 5052, 5473, 6736, 7919, 10104, 10946, 15838, 16419, 20208, 21892, 23757, 31676, 32838, 43784, 47514, 63352, 65676, 87568, 95028, 102947, 126704, 131352, 190056, 205894, 262704, 308841, 380112, 411788, 617682, 823576, 1235364, 1647152, 2470728, 3333899, 4941456, 6667798, 10001697, 13335596, 20003394, 26671192, 40006788, 43340687, 53342384, 80013576, 86681374, 130022061, 160027152, 173362748, 260044122, 346725496, 520088244, 693450992, 1040176488, 2080352976]

約数ペア:

[(1, 2080352976), (2, 1040176488), (3, 693450992), (4, 520088244), (6, 346725496), (8, 260044122), (12, 173362748), (13, 160027152), (16, 130022061), (24, 86681374), (26, 80013576), (39, 53342384), (48, 43340687), (52, 40006788), (78, 26671192), (104, 20003394), (156, 13335596), (208, 10001697), (312, 6667798), (421, 4941456), (624, 3333899), (842, 2470728), (1263, 1647152), (1684, 1235364), (2526, 823576), (3368, 617682), (5052, 411788), (5473, 380112), (6736, 308841), (7919, 262704), (10104, 205894), (10946, 190056), (15838, 131352), (16419, 126704), (20208, 102947), (21892, 95028), (23757, 87568), (31676, 65676), (32838, 63352), (43784, 47514)]