2023421895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 4087190016

約数和(自身を除く): 2063768121

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 107, 115, 121, 151, 165, 207, 253, 321, 345, 363, 453, 495, 535, 605, 755, 759, 963, 1035, 1089, 1177, 1265, 1359, 1605, 1661, 1815, 2265, 2277, 2461, 2783, 3473, 3531, 3795, 4815, 4983, 5445, 5885, 6795, 7383, 8305, 8349, 10419, 10593, 11385, 12305, 12947, 13915, 14949, 16157, 17365, 17655, 18271, 22149, 24915, 25047, 27071, 31257, 36915, 38203, 38841, 41745, 48471, 52095, 52965, 54813, 64735, 74745, 80785, 81213, 91355, 110745, 114609, 116523, 125235, 135355, 145413, 156285, 164439, 177727, 191015, 194205, 242355, 243639, 274065, 297781, 343827, 371611, 406065, 420233, 533181, 573045, 582615, 727065, 822195, 888635, 893343, 1114833, 1218195, 1260699, 1488905, 1599543, 1719135, 1858055, 1954997, 2101165, 2665905, 2680029, 3344499, 3782097, 4087721, 4466715, 5574165, 5864991, 6303495, 7997715, 9774985, 12263163, 13400145, 16722495, 17594973, 18910485, 20438605, 29324955, 36789489, 44964931, 61315815, 87974865, 134894793, 183947445, 224824655, 404684379, 674473965, 2023421895]

約数ペア:

[(1, 2023421895), (3, 674473965), (5, 404684379), (9, 224824655), (11, 183947445), (15, 134894793), (23, 87974865), (33, 61315815), (45, 44964931), (55, 36789489), (69, 29324955), (99, 20438605), (107, 18910485), (115, 17594973), (121, 16722495), (151, 13400145), (165, 12263163), (207, 9774985), (253, 7997715), (321, 6303495), (345, 5864991), (363, 5574165), (453, 4466715), (495, 4087721), (535, 3782097), (605, 3344499), (755, 2680029), (759, 2665905), (963, 2101165), (1035, 1954997), (1089, 1858055), (1177, 1719135), (1265, 1599543), (1359, 1488905), (1605, 1260699), (1661, 1218195), (1815, 1114833), (2265, 893343), (2277, 888635), (2461, 822195), (2783, 727065), (3473, 582615), (3531, 573045), (3795, 533181), (4815, 420233), (4983, 406065), (5445, 371611), (5885, 343827), (6795, 297781), (7383, 274065), (8305, 243639), (8349, 242355), (10419, 194205), (10593, 191015), (11385, 177727), (12305, 164439), (12947, 156285), (13915, 145413), (14949, 135355), (16157, 125235), (17365, 116523), (17655, 114609), (18271, 110745), (22149, 91355), (24915, 81213), (25047, 80785), (27071, 74745), (31257, 64735), (36915, 54813), (38203, 52965), (38841, 52095), (41745, 48471)]