233895890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{23227}}^1$

素因数の和:23306

約数の個数: 32

約数和(自身を含む): 451552320

約数和(自身を除く): 217656430

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 23227, 46454, 116135, 232270, 441313, 882626, 1231031, 2206565, 2462062, 4413130, 6155155, 12310310, 23389589, 46779178, 116947945, 233895890]

約数ペア:

[(1, 233895890), (2, 116947945), (5, 46779178), (10, 23389589), (19, 12310310), (38, 6155155), (53, 4413130), (95, 2462062), (106, 2206565), (190, 1231031), (265, 882626), (530, 441313), (1007, 232270), (2014, 116135), (5035, 46454), (10070, 23227)]