6664753420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{27893}}^1$

素因数の和:28834

約数の個数: 48

約数和(自身を含む): 15089538240

約数和(自身を除く): 8424784820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 919, 1838, 3676, 4595, 9190, 11947, 18380, 23894, 27893, 47788, 55786, 59735, 111572, 119470, 139465, 238940, 278930, 362609, 557860, 725218, 1450436, 1813045, 3626090, 7252180, 25633667, 51267334, 102534668, 128168335, 256336670, 333237671, 512673340, 666475342, 1332950684, 1666188355, 3332376710, 6664753420]

約数ペア:

[(1, 6664753420), (2, 3332376710), (4, 1666188355), (5, 1332950684), (10, 666475342), (13, 512673340), (20, 333237671), (26, 256336670), (52, 128168335), (65, 102534668), (130, 51267334), (260, 25633667), (919, 7252180), (1838, 3626090), (3676, 1813045), (4595, 1450436), (9190, 725218), (11947, 557860), (18380, 362609), (23894, 278930), (27893, 238940), (47788, 139465), (55786, 119470), (59735, 111572)]