2790345712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73061}}^1$

素因数の和:73118

約数の個数: 80

約数和(自身を含む): 6957840384

約数和(自身を除く): 4167494672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 38192, 73061, 146122, 292244, 511427, 584488, 803671, 1022854, 1168976, 1607342, 2045708, 2264891, 3214684, 4091416, 4529782, 5625697, 6429368, 8182832, 9059564, 11251394, 12858736, 15854237, 18119128, 22502788, 24913801, 31708474, 36238256, 45005576, 49827602, 63416948, 90011152, 99655204, 126833896, 174396607, 199310408, 253667792, 348793214, 398620816, 697586428, 1395172856, 2790345712]

約数ペア:

[(1, 2790345712), (2, 1395172856), (4, 697586428), (7, 398620816), (8, 348793214), (11, 253667792), (14, 199310408), (16, 174396607), (22, 126833896), (28, 99655204), (31, 90011152), (44, 63416948), (56, 49827602), (62, 45005576), (77, 36238256), (88, 31708474), (112, 24913801), (124, 22502788), (154, 18119128), (176, 15854237), (217, 12858736), (248, 11251394), (308, 9059564), (341, 8182832), (434, 6429368), (496, 5625697), (616, 4529782), (682, 4091416), (868, 3214684), (1232, 2264891), (1364, 2045708), (1736, 1607342), (2387, 1168976), (2728, 1022854), (3472, 803671), (4774, 584488), (5456, 511427), (9548, 292244), (19096, 146122), (38192, 73061)]