53208430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21031}}^1$

素因数の和:21072

約数の個数: 32

約数和(自身を含む): 109029888

約数和(自身を除く): 55821458

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21031, 42062, 105155, 210310, 231341, 462682, 483713, 967426, 1156705, 2313410, 2418565, 4837130, 5320843, 10641686, 26604215, 53208430]

約数ペア:

[(1, 53208430), (2, 26604215), (5, 10641686), (10, 5320843), (11, 4837130), (22, 2418565), (23, 2313410), (46, 1156705), (55, 967426), (110, 483713), (115, 462682), (230, 231341), (253, 210310), (506, 105155), (1265, 42062), (2530, 21031)]