5200887980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 11649318912

約数和(自身を除く): 6448430932

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 191, 310, 370, 382, 620, 740, 764, 955, 1147, 1187, 1910, 2294, 2374, 3820, 4588, 4748, 5735, 5921, 5935, 7067, 11470, 11842, 11870, 14134, 22940, 23684, 23740, 28268, 29605, 35335, 36797, 43919, 59210, 70670, 73594, 87838, 118420, 141340, 147188, 175676, 183985, 219077, 219595, 226717, 367970, 438154, 439190, 453434, 735940, 876308, 878380, 906868, 1095385, 1133585, 1361489, 2190770, 2267170, 2722978, 4381540, 4534340, 5445956, 6807445, 7028227, 8388529, 13614890, 14056454, 16777058, 27229780, 28112908, 33554116, 35141135, 41942645, 70282270, 83885290, 140564540, 167770580, 260044399, 520088798, 1040177596, 1300221995, 2600443990, 5200887980]

約数ペア:

[(1, 5200887980), (2, 2600443990), (4, 1300221995), (5, 1040177596), (10, 520088798), (20, 260044399), (31, 167770580), (37, 140564540), (62, 83885290), (74, 70282270), (124, 41942645), (148, 35141135), (155, 33554116), (185, 28112908), (191, 27229780), (310, 16777058), (370, 14056454), (382, 13614890), (620, 8388529), (740, 7028227), (764, 6807445), (955, 5445956), (1147, 4534340), (1187, 4381540), (1910, 2722978), (2294, 2267170), (2374, 2190770), (3820, 1361489), (4588, 1133585), (4748, 1095385), (5735, 906868), (5921, 878380), (5935, 876308), (7067, 735940), (11470, 453434), (11842, 439190), (11870, 438154), (14134, 367970), (22940, 226717), (23684, 219595), (23740, 219077), (28268, 183985), (29605, 175676), (35335, 147188), (36797, 141340), (43919, 118420), (59210, 87838), (70670, 73594)]