4920385195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 6933911040

約数和(自身を除く): 2013525845

約数列:

[1, 5, 11, 29, 41, 55, 67, 145, 205, 319, 335, 451, 737, 1123, 1189, 1595, 1943, 2255, 2747, 3685, 5615, 5945, 9715, 12353, 13079, 13735, 21373, 30217, 32567, 46043, 61765, 65395, 75241, 79663, 106865, 151085, 162835, 230215, 358237, 376205, 398315, 506473, 827651, 876293, 1335247, 1791185, 2181989, 2532365, 3084881, 4138255, 4381465, 6676235, 10909945, 14687717, 15424405, 24001879, 33933691, 73438585, 89461549, 120009395, 169668455, 447307745, 984077039, 4920385195]

約数ペア:

[(1, 4920385195), (5, 984077039), (11, 447307745), (29, 169668455), (41, 120009395), (55, 89461549), (67, 73438585), (145, 33933691), (205, 24001879), (319, 15424405), (335, 14687717), (451, 10909945), (737, 6676235), (1123, 4381465), (1189, 4138255), (1595, 3084881), (1943, 2532365), (2255, 2181989), (2747, 1791185), (3685, 1335247), (5615, 876293), (5945, 827651), (9715, 506473), (12353, 398315), (13079, 376205), (13735, 358237), (21373, 230215), (30217, 162835), (32567, 151085), (46043, 106865), (61765, 79663), (65395, 75241)]