2165734228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{2659}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 4564134400

約数和(自身を除く): 2398400172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1531, 2659, 3062, 5318, 6124, 10636, 10717, 18613, 21434, 29089, 37226, 42868, 50521, 58178, 74452, 101042, 116356, 202084, 203623, 353647, 407246, 707294, 814492, 1414588, 4070929, 8141858, 16283716, 28496503, 56993006, 77347651, 113986012, 154695302, 309390604, 541433557, 1082867114, 2165734228]

約数ペア:

[(1, 2165734228), (2, 1082867114), (4, 541433557), (7, 309390604), (14, 154695302), (19, 113986012), (28, 77347651), (38, 56993006), (76, 28496503), (133, 16283716), (266, 8141858), (532, 4070929), (1531, 1414588), (2659, 814492), (3062, 707294), (5318, 407246), (6124, 353647), (10636, 203623), (10717, 202084), (18613, 116356), (21434, 101042), (29089, 74452), (37226, 58178), (42868, 50521)]