2109294954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{3209}}^1$

素因数の和:3336

約数の個数: 72

約数和(自身を含む): 5017865580

約数和(自身を除く): 2908570626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 2809, 3209, 4134, 5618, 6201, 6418, 8427, 9627, 12402, 16854, 19254, 25281, 28881, 36517, 41717, 50562, 57762, 73034, 83434, 109551, 125151, 170077, 219102, 250302, 328653, 340154, 375453, 510231, 657306, 750906, 1020462, 1530693, 2211001, 3061386, 4422002, 6633003, 9014081, 13266006, 18028162, 19899009, 27042243, 39798018, 54084486, 81126729, 117183053, 162253458, 234366106, 351549159, 703098318, 1054647477, 2109294954]

約数ペア:

[(1, 2109294954), (2, 1054647477), (3, 703098318), (6, 351549159), (9, 234366106), (13, 162253458), (18, 117183053), (26, 81126729), (39, 54084486), (53, 39798018), (78, 27042243), (106, 19899009), (117, 18028162), (159, 13266006), (234, 9014081), (318, 6633003), (477, 4422002), (689, 3061386), (954, 2211001), (1378, 1530693), (2067, 1020462), (2809, 750906), (3209, 657306), (4134, 510231), (5618, 375453), (6201, 340154), (6418, 328653), (8427, 250302), (9627, 219102), (12402, 170077), (16854, 125151), (19254, 109551), (25281, 83434), (28881, 73034), (36517, 57762), (41717, 50562)]