556437310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389117}}^1$

素因数の和:389148

約数の個数: 32

約数和(自身を含む): 1176692832

約数和(自身を除く): 620255522

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 389117, 778234, 1945585, 3891170, 4280287, 5058521, 8560574, 10117042, 21401435, 25292605, 42802870, 50585210, 55643731, 111287462, 278218655, 556437310]

約数ペア:

[(1, 556437310), (2, 278218655), (5, 111287462), (10, 55643731), (11, 50585210), (13, 42802870), (22, 25292605), (26, 21401435), (55, 10117042), (65, 8560574), (110, 5058521), (130, 4280287), (143, 3891170), (286, 1945585), (715, 778234), (1430, 389117)]