5123425792

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 10385496000

約数和(自身を除く): 5262070208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 239, 256, 281, 298, 478, 512, 562, 596, 956, 1124, 1192, 1912, 2248, 2384, 3824, 4496, 4768, 7648, 8992, 9536, 15296, 17984, 19072, 30592, 35611, 35968, 38144, 41869, 61184, 67159, 71222, 71936, 76288, 83738, 122368, 134318, 142444, 143872, 167476, 268636, 284888, 334952, 537272, 569776, 669904, 1074544, 1139552, 1339808, 2149088, 2279104, 2679616, 4298176, 4558208, 5359232, 8596352, 9116416, 10006691, 10718464, 17192704, 18232832, 20013382, 21436928, 34385408, 40026764, 80053528, 160107056, 320214112, 640428224, 1280856448, 2561712896, 5123425792]

約数ペア:

[(1, 5123425792), (2, 2561712896), (4, 1280856448), (8, 640428224), (16, 320214112), (32, 160107056), (64, 80053528), (128, 40026764), (149, 34385408), (239, 21436928), (256, 20013382), (281, 18232832), (298, 17192704), (478, 10718464), (512, 10006691), (562, 9116416), (596, 8596352), (956, 5359232), (1124, 4558208), (1192, 4298176), (1912, 2679616), (2248, 2279104), (2384, 2149088), (3824, 1339808), (4496, 1139552), (4768, 1074544), (7648, 669904), (8992, 569776), (9536, 537272), (15296, 334952), (17984, 284888), (19072, 268636), (30592, 167476), (35611, 143872), (35968, 142444), (38144, 134318), (41869, 122368), (61184, 83738), (67159, 76288), (71222, 71936)]