3937502012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 7327488000

約数和(自身を除く): 3389985988

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 463, 596, 751, 926, 1502, 1852, 2831, 3004, 5662, 8797, 11324, 14269, 17594, 28538, 35188, 57076, 68987, 111899, 137974, 223798, 275948, 347713, 447596, 695426, 1310753, 1390852, 2126081, 2621506, 4252162, 5243012, 6606547, 8504324, 13213094, 26426188, 51809237, 103618474, 207236948, 984375503, 1968751006, 3937502012]

約数ペア:

[(1, 3937502012), (2, 1968751006), (4, 984375503), (19, 207236948), (38, 103618474), (76, 51809237), (149, 26426188), (298, 13213094), (463, 8504324), (596, 6606547), (751, 5243012), (926, 4252162), (1502, 2621506), (1852, 2126081), (2831, 1390852), (3004, 1310753), (5662, 695426), (8797, 447596), (11324, 347713), (14269, 275948), (17594, 223798), (28538, 137974), (35188, 111899), (57076, 68987)]