2015539196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{645179}}^1$

素因数の和:645265

約数の個数: 24

約数和(自身を含む): 3902048640

約数和(自身を除く): 1886509444

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 645179, 1290358, 2580716, 7096969, 14193938, 28387876, 45807709, 91615418, 183230836, 503884799, 1007769598, 2015539196]

約数ペア:

[(1, 2015539196), (2, 1007769598), (4, 503884799), (11, 183230836), (22, 91615418), (44, 45807709), (71, 28387876), (142, 14193938), (284, 7096969), (781, 2580716), (1562, 1290358), (3124, 645179)]