1900519495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{39839}}^1$

素因数の和:39927

約数の個数: 32

約数和(自身を含む): 2753740800

約数和(自身を除く): 853221305

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 329, 1015, 1363, 1645, 6815, 9541, 39839, 47705, 199195, 278873, 1155331, 1394365, 1872433, 5776655, 8087317, 9362165, 13107031, 40436585, 54300557, 65535155, 271502785, 380103899, 1900519495]

約数ペア:

[(1, 1900519495), (5, 380103899), (7, 271502785), (29, 65535155), (35, 54300557), (47, 40436585), (145, 13107031), (203, 9362165), (235, 8087317), (329, 5776655), (1015, 1872433), (1363, 1394365), (1645, 1155331), (6815, 278873), (9541, 199195), (39839, 47705)]