264936190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1394401}}^1$

素因数の和:1394427

約数の個数: 16

約数和(自身を含む): 501984720

約数和(自身を除く): 237048530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1394401, 2788802, 6972005, 13944010, 26493619, 52987238, 132468095, 264936190]

約数ペア:

[(1, 264936190), (2, 132468095), (5, 52987238), (10, 26493619), (19, 13944010), (38, 6972005), (95, 2788802), (190, 1394401)]