2577846908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{6121}}^1$

素因数の和:6247

約数の個数: 72

約数和(自身を含む): 5646443040

約数和(自身を除く): 3068596132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 623, 676, 1157, 1183, 1246, 2314, 2366, 2492, 4628, 4732, 6121, 8099, 12242, 15041, 16198, 24484, 30082, 32396, 42847, 60164, 79573, 85694, 105287, 159146, 171388, 210574, 318292, 421148, 544769, 557011, 1034449, 1089538, 1114022, 2068898, 2179076, 2228044, 3813383, 4137796, 7081997, 7241143, 7626766, 14163994, 14482286, 15253532, 28327988, 28964572, 49573979, 92065961, 99147958, 184131922, 198295916, 368263844, 644461727, 1288923454, 2577846908]

約数ペア:

[(1, 2577846908), (2, 1288923454), (4, 644461727), (7, 368263844), (13, 198295916), (14, 184131922), (26, 99147958), (28, 92065961), (52, 49573979), (89, 28964572), (91, 28327988), (169, 15253532), (178, 14482286), (182, 14163994), (338, 7626766), (356, 7241143), (364, 7081997), (623, 4137796), (676, 3813383), (1157, 2228044), (1183, 2179076), (1246, 2068898), (2314, 1114022), (2366, 1089538), (2492, 1034449), (4628, 557011), (4732, 544769), (6121, 421148), (8099, 318292), (12242, 210574), (15041, 171388), (16198, 159146), (24484, 105287), (30082, 85694), (32396, 79573), (42847, 60164)]