2220221478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{15299}}^1$

素因数の和:15409

約数の個数: 48

約数和(自身を含む): 4756708800

約数和(自身を除く): 2536487322

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 361, 402, 722, 1083, 1273, 2166, 2546, 3819, 7638, 15299, 24187, 30598, 45897, 48374, 72561, 91794, 145122, 290681, 581362, 872043, 1025033, 1744086, 2050066, 3075099, 5522939, 6150198, 11045878, 16568817, 19475627, 33137634, 38951254, 58426881, 116853762, 370036913, 740073826, 1110110739, 2220221478]

約数ペア:

[(1, 2220221478), (2, 1110110739), (3, 740073826), (6, 370036913), (19, 116853762), (38, 58426881), (57, 38951254), (67, 33137634), (114, 19475627), (134, 16568817), (201, 11045878), (361, 6150198), (402, 5522939), (722, 3075099), (1083, 2050066), (1273, 1744086), (2166, 1025033), (2546, 872043), (3819, 581362), (7638, 290681), (15299, 145122), (24187, 91794), (30598, 72561), (45897, 48374)]