2049532052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 3815159040

約数和(自身を除く): 1765626988

約数列:

[1, 2, 4, 19, 38, 76, 197, 367, 373, 394, 734, 746, 788, 1468, 1492, 3743, 6973, 7087, 7486, 13946, 14174, 14972, 27892, 28348, 72299, 73481, 136891, 144598, 146962, 273782, 289196, 293924, 547564, 1373681, 1396139, 2600929, 2747362, 2792278, 5201858, 5494724, 5584556, 10403716, 26967527, 53935054, 107870108, 512383013, 1024766026, 2049532052]

約数ペア:

[(1, 2049532052), (2, 1024766026), (4, 512383013), (19, 107870108), (38, 53935054), (76, 26967527), (197, 10403716), (367, 5584556), (373, 5494724), (394, 5201858), (734, 2792278), (746, 2747362), (788, 2600929), (1468, 1396139), (1492, 1373681), (3743, 547564), (6973, 293924), (7087, 289196), (7486, 273782), (13946, 146962), (14174, 144598), (14972, 136891), (27892, 73481), (28348, 72299)]