1550873874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 3457520640

約数和(自身を除く): 1906646766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 139, 142, 213, 278, 417, 426, 781, 834, 1529, 1562, 2343, 2381, 3058, 4587, 4686, 4762, 7143, 9174, 9869, 14286, 19738, 26191, 29607, 52382, 59214, 78573, 108559, 157146, 169051, 217118, 325677, 330959, 338102, 507153, 651354, 661918, 992877, 1014306, 1859561, 1985754, 3640549, 3719122, 5578683, 7281098, 10921647, 11157366, 21843294, 23498089, 46996178, 70494267, 140988534, 258478979, 516957958, 775436937, 1550873874]

約数ペア:

[(1, 1550873874), (2, 775436937), (3, 516957958), (6, 258478979), (11, 140988534), (22, 70494267), (33, 46996178), (66, 23498089), (71, 21843294), (139, 11157366), (142, 10921647), (213, 7281098), (278, 5578683), (417, 3719122), (426, 3640549), (781, 1985754), (834, 1859561), (1529, 1014306), (1562, 992877), (2343, 661918), (2381, 651354), (3058, 507153), (4587, 338102), (4686, 330959), (4762, 325677), (7143, 217118), (9174, 169051), (9869, 157146), (14286, 108559), (19738, 78573), (26191, 59214), (29607, 52382)]