53289860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 121817136

約数和(自身を除く): 68527276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2113, 2522, 4226, 5044, 6305, 8452, 10565, 12610, 21130, 25220, 27469, 42260, 54938, 109876, 137345, 204961, 274690, 409922, 549380, 819844, 1024805, 2049610, 2664493, 4099220, 5328986, 10657972, 13322465, 26644930, 53289860]

約数ペア:

[(1, 53289860), (2, 26644930), (4, 13322465), (5, 10657972), (10, 5328986), (13, 4099220), (20, 2664493), (26, 2049610), (52, 1024805), (65, 819844), (97, 549380), (130, 409922), (194, 274690), (260, 204961), (388, 137345), (485, 109876), (970, 54938), (1261, 42260), (1940, 27469), (2113, 25220), (2522, 21130), (4226, 12610), (5044, 10565), (6305, 8452)]