2090255700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5009}}^1$

素因数の和:5146

約数の個数: 144

約数和(自身を含む): 6575204160

約数和(自身を除く): 4484948460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 321, 325, 390, 428, 535, 642, 650, 780, 975, 1070, 1284, 1300, 1391, 1605, 1950, 2140, 2675, 2782, 3210, 3900, 4173, 5009, 5350, 5564, 6420, 6955, 8025, 8346, 10018, 10700, 13910, 15027, 16050, 16692, 20036, 20865, 25045, 27820, 30054, 32100, 34775, 41730, 50090, 60108, 65117, 69550, 75135, 83460, 100180, 104325, 125225, 130234, 139100, 150270, 195351, 208650, 250450, 260468, 300540, 325585, 375675, 390702, 417300, 500900, 535963, 651170, 751350, 781404, 976755, 1071926, 1302340, 1502700, 1607889, 1627925, 1953510, 2143852, 2679815, 3215778, 3255850, 3907020, 4883775, 5359630, 6431556, 6511700, 6967519, 8039445, 9767550, 10719260, 13399075, 13935038, 16078890, 19535100, 20902557, 26798150, 27870076, 32157780, 34837595, 40197225, 41805114, 53596300, 69675190, 80394450, 83610228, 104512785, 139350380, 160788900, 174187975, 209025570, 348375950, 418051140, 522563925, 696751900, 1045127850, 2090255700]

約数ペア:

[(1, 2090255700), (2, 1045127850), (3, 696751900), (4, 522563925), (5, 418051140), (6, 348375950), (10, 209025570), (12, 174187975), (13, 160788900), (15, 139350380), (20, 104512785), (25, 83610228), (26, 80394450), (30, 69675190), (39, 53596300), (50, 41805114), (52, 40197225), (60, 34837595), (65, 32157780), (75, 27870076), (78, 26798150), (100, 20902557), (107, 19535100), (130, 16078890), (150, 13935038), (156, 13399075), (195, 10719260), (214, 9767550), (260, 8039445), (300, 6967519), (321, 6511700), (325, 6431556), (390, 5359630), (428, 4883775), (535, 3907020), (642, 3255850), (650, 3215778), (780, 2679815), (975, 2143852), (1070, 1953510), (1284, 1627925), (1300, 1607889), (1391, 1502700), (1605, 1302340), (1950, 1071926), (2140, 976755), (2675, 781404), (2782, 751350), (3210, 651170), (3900, 535963), (4173, 500900), (5009, 417300), (5350, 390702), (5564, 375675), (6420, 325585), (6955, 300540), (8025, 260468), (8346, 250450), (10018, 208650), (10700, 195351), (13910, 150270), (15027, 139100), (16050, 130234), (16692, 125225), (20036, 104325), (20865, 100180), (25045, 83460), (27820, 75135), (30054, 69550), (32100, 65117), (34775, 60108), (41730, 50090)]