1513200052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{218797}}^1$

素因数の和:218840

約数の個数: 48

約数和(自身を含む): 3430752640

約数和(自身を除く): 1917552588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 218797, 437594, 875188, 1531579, 2844361, 3063158, 4157143, 5688722, 6126316, 8314286, 11377444, 16628572, 19910527, 29100001, 39821054, 54042859, 58200002, 79642108, 108085718, 116400004, 216171436, 378300013, 756600026, 1513200052]

約数ペア:

[(1, 1513200052), (2, 756600026), (4, 378300013), (7, 216171436), (13, 116400004), (14, 108085718), (19, 79642108), (26, 58200002), (28, 54042859), (38, 39821054), (52, 29100001), (76, 19910527), (91, 16628572), (133, 11377444), (182, 8314286), (247, 6126316), (266, 5688722), (364, 4157143), (494, 3063158), (532, 2844361), (988, 1531579), (1729, 875188), (3458, 437594), (6916, 218797)]