2018747230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{10273}}^1$

素因数の和:10780

約数の個数: 32

約数和(自身を含む): 3726749664

約数和(自身を除く): 1708002434

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 2285, 4570, 10273, 19651, 20546, 39302, 51365, 98255, 102730, 196510, 441739, 883478, 2208695, 4417390, 4694761, 9389522, 23473805, 46947610, 201874723, 403749446, 1009373615, 2018747230]

約数ペア:

[(1, 2018747230), (2, 1009373615), (5, 403749446), (10, 201874723), (43, 46947610), (86, 23473805), (215, 9389522), (430, 4694761), (457, 4417390), (914, 2208695), (2285, 883478), (4570, 441739), (10273, 196510), (19651, 102730), (20546, 98255), (39302, 51365)]