2238045390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{394717}}^1$

素因数の和:394743

約数の個数: 80

約数和(自身を含む): 6877566432

約数和(自身を除く): 4639521042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 394717, 789434, 1184151, 1973585, 2368302, 2763019, 3552453, 3947170, 5526038, 5920755, 7104906, 8289057, 10657359, 11841510, 13815095, 16578114, 17762265, 21314718, 24867171, 27630190, 31972077, 35524530, 41445285, 49734342, 53286795, 63944154, 74601513, 82890570, 106573590, 124335855, 149203026, 159860385, 223804539, 248671710, 319720770, 373007565, 447609078, 746015130, 1119022695, 2238045390]

約数ペア:

[(1, 2238045390), (2, 1119022695), (3, 746015130), (5, 447609078), (6, 373007565), (7, 319720770), (9, 248671710), (10, 223804539), (14, 159860385), (15, 149203026), (18, 124335855), (21, 106573590), (27, 82890570), (30, 74601513), (35, 63944154), (42, 53286795), (45, 49734342), (54, 41445285), (63, 35524530), (70, 31972077), (81, 27630190), (90, 24867171), (105, 21314718), (126, 17762265), (135, 16578114), (162, 13815095), (189, 11841510), (210, 10657359), (270, 8289057), (315, 7104906), (378, 5920755), (405, 5526038), (567, 3947170), (630, 3552453), (810, 2763019), (945, 2368302), (1134, 1973585), (1890, 1184151), (2835, 789434), (5670, 394717)]