549755410

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 999734400

約数和(自身を除く): 449978990

約数列:

[1, 2, 5, 10, 199, 227, 398, 454, 995, 1135, 1217, 1990, 2270, 2434, 6085, 12170, 45173, 90346, 225865, 242183, 276259, 451730, 484366, 552518, 1210915, 1381295, 2421830, 2762590, 54975541, 109951082, 274877705, 549755410]

約数ペア:

[(1, 549755410), (2, 274877705), (5, 109951082), (10, 54975541), (199, 2762590), (227, 2421830), (398, 1381295), (454, 1210915), (995, 552518), (1135, 484366), (1217, 451730), (1990, 276259), (2270, 242183), (2434, 225865), (6085, 90346), (12170, 45173)]